154942956

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1289}}^1$

素因数の和:1365

約数の個数: 120

約数和(自身を含む): 472016160

約数和(自身を除く): 317073204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 53, 54, 63, 81, 84, 106, 108, 126, 159, 162, 189, 212, 252, 318, 324, 371, 378, 477, 567, 636, 742, 756, 954, 1113, 1134, 1289, 1431, 1484, 1908, 2226, 2268, 2578, 2862, 3339, 3867, 4293, 4452, 5156, 5724, 6678, 7734, 8586, 9023, 10017, 11601, 13356, 15468, 17172, 18046, 20034, 23202, 27069, 30051, 34803, 36092, 40068, 46404, 54138, 60102, 68317, 69606, 81207, 104409, 108276, 120204, 136634, 139212, 162414, 204951, 208818, 243621, 273268, 324828, 409902, 417636, 478219, 487242, 614853, 730863, 819804, 956438, 974484, 1229706, 1434657, 1461726, 1844559, 1912876, 2459412, 2869314, 2923452, 3689118, 4303971, 5533677, 5738628, 7378236, 8607942, 11067354, 12911913, 17215884, 22134708, 25823826, 38735739, 51647652, 77471478, 154942956]

約数ペア:

[(1, 154942956), (2, 77471478), (3, 51647652), (4, 38735739), (6, 25823826), (7, 22134708), (9, 17215884), (12, 12911913), (14, 11067354), (18, 8607942), (21, 7378236), (27, 5738628), (28, 5533677), (36, 4303971), (42, 3689118), (53, 2923452), (54, 2869314), (63, 2459412), (81, 1912876), (84, 1844559), (106, 1461726), (108, 1434657), (126, 1229706), (159, 974484), (162, 956438), (189, 819804), (212, 730863), (252, 614853), (318, 487242), (324, 478219), (371, 417636), (378, 409902), (477, 324828), (567, 273268), (636, 243621), (742, 208818), (756, 204951), (954, 162414), (1113, 139212), (1134, 136634), (1289, 120204), (1431, 108276), (1484, 104409), (1908, 81207), (2226, 69606), (2268, 68317), (2578, 60102), (2862, 54138), (3339, 46404), (3867, 40068), (4293, 36092), (4452, 34803), (5156, 30051), (5724, 27069), (6678, 23202), (7734, 20034), (8586, 18046), (9023, 17172), (10017, 15468), (11601, 13356)]