156966615684

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{271}}^1\times {\mathrm{226609}}^1$

素因数の和:226961

約数の個数: 72

約数和(自身を含む): 403851651840

約数和(自身を除く): 246885036156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 271, 284, 426, 542, 639, 813, 852, 1084, 1278, 1626, 2439, 2556, 3252, 4878, 9756, 19241, 38482, 57723, 76964, 115446, 173169, 226609, 230892, 346338, 453218, 679827, 692676, 906436, 1359654, 2039481, 2719308, 4078962, 8157924, 16089239, 32178478, 48267717, 61411039, 64356956, 96535434, 122822078, 144803151, 184233117, 193070868, 245644156, 289606302, 368466234, 552699351, 579212604, 736932468, 1105398702, 2210797404, 4360183769, 8720367538, 13080551307, 17440735076, 26161102614, 39241653921, 52322205228, 78483307842, 156966615684]

約数ペア:

[(1, 156966615684), (2, 78483307842), (3, 52322205228), (4, 39241653921), (6, 26161102614), (9, 17440735076), (12, 13080551307), (18, 8720367538), (36, 4360183769), (71, 2210797404), (142, 1105398702), (213, 736932468), (271, 579212604), (284, 552699351), (426, 368466234), (542, 289606302), (639, 245644156), (813, 193070868), (852, 184233117), (1084, 144803151), (1278, 122822078), (1626, 96535434), (2439, 64356956), (2556, 61411039), (3252, 48267717), (4878, 32178478), (9756, 16089239), (19241, 8157924), (38482, 4078962), (57723, 2719308), (76964, 2039481), (115446, 1359654), (173169, 906436), (226609, 692676), (230892, 679827), (346338, 453218)]