191413404

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1$

素因数の和:545

約数の個数: 216

約数和(自身を含む): 643105008

約数和(自身を除く): 451691604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 17, 18, 21, 26, 28, 34, 36, 39, 42, 49, 51, 52, 63, 68, 78, 84, 91, 98, 102, 117, 119, 126, 147, 153, 156, 182, 196, 204, 221, 234, 238, 252, 273, 294, 306, 357, 364, 441, 442, 468, 476, 491, 546, 588, 612, 637, 663, 714, 819, 833, 882, 884, 982, 1071, 1092, 1274, 1326, 1428, 1473, 1547, 1638, 1666, 1764, 1911, 1964, 1989, 2142, 2499, 2548, 2652, 2946, 3094, 3276, 3332, 3437, 3822, 3978, 4284, 4419, 4641, 4998, 5733, 5892, 6188, 6383, 6874, 7497, 7644, 7956, 8347, 8838, 9282, 9996, 10311, 10829, 11466, 12766, 13748, 13923, 14994, 16694, 17676, 18564, 19149, 20622, 21658, 22932, 24059, 25041, 25532, 27846, 29988, 30933, 32487, 33388, 38298, 41244, 43316, 44681, 48118, 50082, 55692, 57447, 58429, 61866, 64974, 72177, 75123, 76596, 89362, 96236, 97461, 100164, 108511, 114894, 116858, 123732, 129948, 134043, 144354, 150246, 175287, 178724, 194922, 216531, 217022, 229788, 233716, 268086, 288708, 300492, 312767, 325533, 350574, 389844, 402129, 409003, 433062, 434044, 525861, 536172, 625534, 651066, 701148, 759577, 804258, 818006, 866124, 938301, 976599, 1051722, 1227009, 1251068, 1302132, 1519154, 1608516, 1636012, 1876602, 1953198, 2103444, 2278731, 2454018, 2814903, 3038308, 3681027, 3753204, 3906396, 4557462, 4908036, 5317039, 5629806, 6836193, 7362054, 9114924, 10634078, 11259612, 13672386, 14724108, 15951117, 21268156, 27344772, 31902234, 47853351, 63804468, 95706702, 191413404]

約数ペア:

[(1, 191413404), (2, 95706702), (3, 63804468), (4, 47853351), (6, 31902234), (7, 27344772), (9, 21268156), (12, 15951117), (13, 14724108), (14, 13672386), (17, 11259612), (18, 10634078), (21, 9114924), (26, 7362054), (28, 6836193), (34, 5629806), (36, 5317039), (39, 4908036), (42, 4557462), (49, 3906396), (51, 3753204), (52, 3681027), (63, 3038308), (68, 2814903), (78, 2454018), (84, 2278731), (91, 2103444), (98, 1953198), (102, 1876602), (117, 1636012), (119, 1608516), (126, 1519154), (147, 1302132), (153, 1251068), (156, 1227009), (182, 1051722), (196, 976599), (204, 938301), (221, 866124), (234, 818006), (238, 804258), (252, 759577), (273, 701148), (294, 651066), (306, 625534), (357, 536172), (364, 525861), (441, 434044), (442, 433062), (468, 409003), (476, 402129), (491, 389844), (546, 350574), (588, 325533), (612, 312767), (637, 300492), (663, 288708), (714, 268086), (819, 233716), (833, 229788), (882, 217022), (884, 216531), (982, 194922), (1071, 178724), (1092, 175287), (1274, 150246), (1326, 144354), (1428, 134043), (1473, 129948), (1547, 123732), (1638, 116858), (1666, 114894), (1764, 108511), (1911, 100164), (1964, 97461), (1989, 96236), (2142, 89362), (2499, 76596), (2548, 75123), (2652, 72177), (2946, 64974), (3094, 61866), (3276, 58429), (3332, 57447), (3437, 55692), (3822, 50082), (3978, 48118), (4284, 44681), (4419, 43316), (4641, 41244), (4998, 38298), (5733, 33388), (5892, 32487), (6188, 30933), (6383, 29988), (6874, 27846), (7497, 25532), (7644, 25041), (7956, 24059), (8347, 22932), (8838, 21658), (9282, 20622), (9996, 19149), (10311, 18564), (10829, 17676), (11466, 16694), (12766, 14994), (13748, 13923)]