156960666

素因数分解:

$2^1\times 3^4\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1$

素因数の和:349

約数の個数: 80

約数和(自身を含む): 363891528

約数和(自身を除く): 206930862

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 81, 101, 106, 159, 162, 181, 202, 303, 318, 362, 477, 543, 606, 909, 954, 1086, 1431, 1629, 1818, 2727, 2862, 3258, 4293, 4887, 5353, 5454, 8181, 8586, 9593, 9774, 10706, 14661, 16059, 16362, 18281, 19186, 28779, 29322, 32118, 36562, 48177, 54843, 57558, 86337, 96354, 109686, 144531, 164529, 172674, 259011, 289062, 329058, 433593, 493587, 518022, 777033, 867186, 968893, 987174, 1480761, 1554066, 1937786, 2906679, 2961522, 5813358, 8720037, 17440074, 26160111, 52320222, 78480333, 156960666]

約数ペア:

[(1, 156960666), (2, 78480333), (3, 52320222), (6, 26160111), (9, 17440074), (18, 8720037), (27, 5813358), (53, 2961522), (54, 2906679), (81, 1937786), (101, 1554066), (106, 1480761), (159, 987174), (162, 968893), (181, 867186), (202, 777033), (303, 518022), (318, 493587), (362, 433593), (477, 329058), (543, 289062), (606, 259011), (909, 172674), (954, 164529), (1086, 144531), (1431, 109686), (1629, 96354), (1818, 86337), (2727, 57558), (2862, 54843), (3258, 48177), (4293, 36562), (4887, 32118), (5353, 29322), (5454, 28779), (8181, 19186), (8586, 18281), (9593, 16362), (9774, 16059), (10706, 14661)]