149768316

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{2003}}^1$

素因数の和:2111

約数の個数: 72

約数和(自身を含む): 396824064

約数和(自身を除く): 247055748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 67, 93, 124, 134, 186, 201, 268, 279, 372, 402, 558, 603, 804, 1116, 1206, 2003, 2077, 2412, 4006, 4154, 6009, 6231, 8012, 8308, 12018, 12462, 18027, 18693, 24036, 24924, 36054, 37386, 62093, 72108, 74772, 124186, 134201, 186279, 248372, 268402, 372558, 402603, 536804, 558837, 745116, 805206, 1117674, 1207809, 1610412, 2235348, 2415618, 4160231, 4831236, 8320462, 12480693, 16640924, 24961386, 37442079, 49922772, 74884158, 149768316]

約数ペア:

[(1, 149768316), (2, 74884158), (3, 49922772), (4, 37442079), (6, 24961386), (9, 16640924), (12, 12480693), (18, 8320462), (31, 4831236), (36, 4160231), (62, 2415618), (67, 2235348), (93, 1610412), (124, 1207809), (134, 1117674), (186, 805206), (201, 745116), (268, 558837), (279, 536804), (372, 402603), (402, 372558), (558, 268402), (603, 248372), (804, 186279), (1116, 134201), (1206, 124186), (2003, 74772), (2077, 72108), (2412, 62093), (4006, 37386), (4154, 36054), (6009, 24924), (6231, 24036), (8012, 18693), (8308, 18027), (12018, 12462)]