138344906644

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{178481}}^1$

素因数の和:178589

約数の個数: 96

約数和(自身を含む): 307046154240

約数和(自身を除く): 168701247596

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 47, 62, 76, 94, 124, 133, 188, 217, 266, 329, 434, 532, 589, 658, 868, 893, 1178, 1316, 1457, 1786, 2356, 2914, 3572, 4123, 5828, 6251, 8246, 10199, 12502, 16492, 20398, 25004, 27683, 40796, 55366, 110732, 178481, 193781, 356962, 387562, 713924, 775124, 1249367, 2498734, 3391139, 4997468, 5532911, 6782278, 8388607, 11065822, 13564556, 16777214, 22131644, 23737973, 33554428, 38730377, 47475946, 58720249, 77460754, 94951892, 105125309, 117440498, 154921508, 159383533, 210250618, 234880996, 260046817, 318767066, 420501236, 520093634, 637534132, 735877163, 1040187268, 1115684731, 1471754326, 1820327719, 2231369462, 2943508652, 3640655438, 4462738924, 4940889523, 7281310876, 9881779046, 19763558092, 34586226661, 69172453322, 138344906644]

約数ペア:

[(1, 138344906644), (2, 69172453322), (4, 34586226661), (7, 19763558092), (14, 9881779046), (19, 7281310876), (28, 4940889523), (31, 4462738924), (38, 3640655438), (47, 2943508652), (62, 2231369462), (76, 1820327719), (94, 1471754326), (124, 1115684731), (133, 1040187268), (188, 735877163), (217, 637534132), (266, 520093634), (329, 420501236), (434, 318767066), (532, 260046817), (589, 234880996), (658, 210250618), (868, 159383533), (893, 154921508), (1178, 117440498), (1316, 105125309), (1457, 94951892), (1786, 77460754), (2356, 58720249), (2914, 47475946), (3572, 38730377), (4123, 33554428), (5828, 23737973), (6251, 22131644), (8246, 16777214), (10199, 13564556), (12502, 11065822), (16492, 8388607), (20398, 6782278), (25004, 5532911), (27683, 4997468), (40796, 3391139), (55366, 2498734), (110732, 1249367), (178481, 775124), (193781, 713924), (356962, 387562)]