172425708

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:213

約数の個数: 216

約数和(自身を含む): 558868128

約数和(自身を除く): 386442420

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 73, 78, 84, 91, 98, 103, 117, 126, 146, 147, 156, 182, 196, 206, 219, 234, 252, 273, 292, 294, 309, 364, 412, 438, 441, 468, 511, 546, 588, 618, 637, 657, 721, 819, 876, 882, 927, 949, 1022, 1092, 1236, 1274, 1314, 1339, 1442, 1533, 1638, 1764, 1854, 1898, 1911, 2044, 2163, 2548, 2628, 2678, 2847, 2884, 3066, 3276, 3577, 3708, 3796, 3822, 4017, 4326, 4599, 5047, 5356, 5694, 5733, 6132, 6489, 6643, 7154, 7519, 7644, 8034, 8541, 8652, 9198, 9373, 10094, 10731, 11388, 11466, 12051, 12978, 13286, 14308, 15038, 15141, 16068, 17082, 18396, 18746, 19929, 20188, 21462, 22557, 22932, 24102, 25956, 26572, 28119, 30076, 30282, 32193, 34164, 37492, 39858, 42924, 45114, 45423, 46501, 48204, 52633, 56238, 59787, 60564, 64386, 65611, 67671, 79716, 84357, 90228, 90846, 93002, 97747, 105266, 112476, 119574, 128772, 131222, 135342, 139503, 157899, 168714, 181692, 186004, 195494, 196833, 210532, 239148, 262444, 270684, 279006, 293241, 315798, 337428, 368431, 390988, 393666, 418509, 473697, 558012, 586482, 590499, 631596, 684229, 736862, 787332, 837018, 879723, 947394, 1105293, 1172964, 1180998, 1368458, 1473724, 1674036, 1759446, 1894788, 2052687, 2210586, 2361996, 2736916, 3315879, 3518892, 4105374, 4421172, 4789603, 6158061, 6631758, 8210748, 9579206, 12316122, 13263516, 14368809, 19158412, 24632244, 28737618, 43106427, 57475236, 86212854, 172425708]

約数ペア:

[(1, 172425708), (2, 86212854), (3, 57475236), (4, 43106427), (6, 28737618), (7, 24632244), (9, 19158412), (12, 14368809), (13, 13263516), (14, 12316122), (18, 9579206), (21, 8210748), (26, 6631758), (28, 6158061), (36, 4789603), (39, 4421172), (42, 4105374), (49, 3518892), (52, 3315879), (63, 2736916), (73, 2361996), (78, 2210586), (84, 2052687), (91, 1894788), (98, 1759446), (103, 1674036), (117, 1473724), (126, 1368458), (146, 1180998), (147, 1172964), (156, 1105293), (182, 947394), (196, 879723), (206, 837018), (219, 787332), (234, 736862), (252, 684229), (273, 631596), (292, 590499), (294, 586482), (309, 558012), (364, 473697), (412, 418509), (438, 393666), (441, 390988), (468, 368431), (511, 337428), (546, 315798), (588, 293241), (618, 279006), (637, 270684), (657, 262444), (721, 239148), (819, 210532), (876, 196833), (882, 195494), (927, 186004), (949, 181692), (1022, 168714), (1092, 157899), (1236, 139503), (1274, 135342), (1314, 131222), (1339, 128772), (1442, 119574), (1533, 112476), (1638, 105266), (1764, 97747), (1854, 93002), (1898, 90846), (1911, 90228), (2044, 84357), (2163, 79716), (2548, 67671), (2628, 65611), (2678, 64386), (2847, 60564), (2884, 59787), (3066, 56238), (3276, 52633), (3577, 48204), (3708, 46501), (3796, 45423), (3822, 45114), (4017, 42924), (4326, 39858), (4599, 37492), (5047, 34164), (5356, 32193), (5694, 30282), (5733, 30076), (6132, 28119), (6489, 26572), (6643, 25956), (7154, 24102), (7519, 22932), (7644, 22557), (8034, 21462), (8541, 20188), (8652, 19929), (9198, 18746), (9373, 18396), (10094, 17082), (10731, 16068), (11388, 15141), (11466, 15038), (12051, 14308), (12978, 13286)]