129543804

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{2113}}^1$

素因数の和:2267

約数の個数: 72

約数和(自身を含む): 355507152

約数和(自身を除く): 225963348

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 131, 156, 234, 262, 393, 468, 524, 786, 1179, 1572, 1703, 2113, 2358, 3406, 4226, 4716, 5109, 6339, 6812, 8452, 10218, 12678, 15327, 19017, 20436, 25356, 27469, 30654, 38034, 54938, 61308, 76068, 82407, 109876, 164814, 247221, 276803, 329628, 494442, 553606, 830409, 988884, 1107212, 1660818, 2491227, 3321636, 3598439, 4982454, 7196878, 9964908, 10795317, 14393756, 21590634, 32385951, 43181268, 64771902, 129543804]

約数ペア:

[(1, 129543804), (2, 64771902), (3, 43181268), (4, 32385951), (6, 21590634), (9, 14393756), (12, 10795317), (13, 9964908), (18, 7196878), (26, 4982454), (36, 3598439), (39, 3321636), (52, 2491227), (78, 1660818), (117, 1107212), (131, 988884), (156, 830409), (234, 553606), (262, 494442), (393, 329628), (468, 276803), (524, 247221), (786, 164814), (1179, 109876), (1572, 82407), (1703, 76068), (2113, 61308), (2358, 54938), (3406, 38034), (4226, 30654), (4716, 27469), (5109, 25356), (6339, 20436), (6812, 19017), (8452, 15327), (10218, 12678)]