197897238

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1$

素因数の和:307

約数の個数: 192

約数和(自身を含む): 583884288

約数和(自身を除く): 385987050

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 17, 18, 21, 22, 33, 34, 37, 42, 51, 63, 66, 74, 77, 99, 102, 111, 119, 126, 153, 154, 187, 198, 222, 227, 231, 238, 259, 306, 333, 357, 374, 407, 454, 462, 518, 561, 629, 666, 681, 693, 714, 777, 814, 1071, 1122, 1221, 1258, 1309, 1362, 1386, 1554, 1589, 1683, 1887, 2043, 2142, 2331, 2442, 2497, 2618, 2849, 3178, 3366, 3663, 3774, 3859, 3927, 4086, 4403, 4662, 4767, 4994, 5661, 5698, 6919, 7326, 7491, 7718, 7854, 8399, 8547, 8806, 9534, 11322, 11577, 11781, 13209, 13838, 14301, 14982, 16798, 17094, 17479, 20757, 22473, 23154, 23562, 25197, 25641, 26418, 27013, 28602, 34731, 34958, 39627, 41514, 42449, 44946, 48433, 50394, 51282, 52437, 54026, 58793, 62271, 69462, 75591, 79254, 81039, 84898, 92389, 96866, 104874, 117586, 124542, 127347, 142783, 145299, 151182, 157311, 162078, 176379, 184778, 243117, 254694, 277167, 285566, 290598, 297143, 314622, 352758, 382041, 428349, 435897, 486234, 529137, 554334, 594286, 646723, 764082, 831501, 856698, 871794, 891429, 999481, 1058274, 1285047, 1293446, 1570613, 1663002, 1782858, 1940169, 1998962, 2570094, 2674287, 2998443, 3141226, 3880338, 4711839, 5348574, 5820507, 5996886, 8995329, 9423678, 10994291, 11641014, 14135517, 17990658, 21988582, 28271034, 32982873, 65965746, 98948619, 197897238]

約数ペア:

[(1, 197897238), (2, 98948619), (3, 65965746), (6, 32982873), (7, 28271034), (9, 21988582), (11, 17990658), (14, 14135517), (17, 11641014), (18, 10994291), (21, 9423678), (22, 8995329), (33, 5996886), (34, 5820507), (37, 5348574), (42, 4711839), (51, 3880338), (63, 3141226), (66, 2998443), (74, 2674287), (77, 2570094), (99, 1998962), (102, 1940169), (111, 1782858), (119, 1663002), (126, 1570613), (153, 1293446), (154, 1285047), (187, 1058274), (198, 999481), (222, 891429), (227, 871794), (231, 856698), (238, 831501), (259, 764082), (306, 646723), (333, 594286), (357, 554334), (374, 529137), (407, 486234), (454, 435897), (462, 428349), (518, 382041), (561, 352758), (629, 314622), (666, 297143), (681, 290598), (693, 285566), (714, 277167), (777, 254694), (814, 243117), (1071, 184778), (1122, 176379), (1221, 162078), (1258, 157311), (1309, 151182), (1362, 145299), (1386, 142783), (1554, 127347), (1589, 124542), (1683, 117586), (1887, 104874), (2043, 96866), (2142, 92389), (2331, 84898), (2442, 81039), (2497, 79254), (2618, 75591), (2849, 69462), (3178, 62271), (3366, 58793), (3663, 54026), (3774, 52437), (3859, 51282), (3927, 50394), (4086, 48433), (4403, 44946), (4662, 42449), (4767, 41514), (4994, 39627), (5661, 34958), (5698, 34731), (6919, 28602), (7326, 27013), (7491, 26418), (7718, 25641), (7854, 25197), (8399, 23562), (8547, 23154), (8806, 22473), (9534, 20757), (11322, 17479), (11577, 17094), (11781, 16798), (13209, 14982), (13838, 14301)]