197774668

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1031}}^1$

素因数の和:1103

約数の個数: 96

約数和(自身を含む): 466034688

約数和(自身を除く): 268260020

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 31, 34, 52, 62, 68, 91, 119, 124, 182, 217, 221, 238, 364, 403, 434, 442, 476, 527, 806, 868, 884, 1031, 1054, 1547, 1612, 2062, 2108, 2821, 3094, 3689, 4124, 5642, 6188, 6851, 7217, 7378, 11284, 13403, 13702, 14434, 14756, 17527, 26806, 27404, 28868, 31961, 35054, 47957, 53612, 63922, 70108, 93821, 95914, 122689, 127844, 187642, 191828, 223727, 227851, 245378, 375284, 415493, 447454, 455702, 490756, 543337, 830986, 894908, 911404, 1086674, 1594957, 1661972, 2173348, 2908451, 3189914, 3803359, 5816902, 6379828, 7063381, 7606718, 11633804, 14126762, 15213436, 28253524, 49443667, 98887334, 197774668]

約数ペア:

[(1, 197774668), (2, 98887334), (4, 49443667), (7, 28253524), (13, 15213436), (14, 14126762), (17, 11633804), (26, 7606718), (28, 7063381), (31, 6379828), (34, 5816902), (52, 3803359), (62, 3189914), (68, 2908451), (91, 2173348), (119, 1661972), (124, 1594957), (182, 1086674), (217, 911404), (221, 894908), (238, 830986), (364, 543337), (403, 490756), (434, 455702), (442, 447454), (476, 415493), (527, 375284), (806, 245378), (868, 227851), (884, 223727), (1031, 191828), (1054, 187642), (1547, 127844), (1612, 122689), (2062, 95914), (2108, 93821), (2821, 70108), (3094, 63922), (3689, 53612), (4124, 47957), (5642, 35054), (6188, 31961), (6851, 28868), (7217, 27404), (7378, 26806), (11284, 17527), (13403, 14756), (13702, 14434)]