156970926

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{3881}}^1$

素因数の和:4006

約数の個数: 64

約数和(自身を含む): 402485760

約数和(自身を除く): 245514834

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 107, 126, 189, 214, 321, 378, 642, 749, 963, 1498, 1926, 2247, 2889, 3881, 4494, 5778, 6741, 7762, 11643, 13482, 20223, 23286, 27167, 34929, 40446, 54334, 69858, 81501, 104787, 163002, 209574, 244503, 415267, 489006, 733509, 830534, 1245801, 1467018, 2491602, 2906869, 3737403, 5813738, 7474806, 8720607, 11212209, 17441214, 22424418, 26161821, 52323642, 78485463, 156970926]

約数ペア:

[(1, 156970926), (2, 78485463), (3, 52323642), (6, 26161821), (7, 22424418), (9, 17441214), (14, 11212209), (18, 8720607), (21, 7474806), (27, 5813738), (42, 3737403), (54, 2906869), (63, 2491602), (107, 1467018), (126, 1245801), (189, 830534), (214, 733509), (321, 489006), (378, 415267), (642, 244503), (749, 209574), (963, 163002), (1498, 104787), (1926, 81501), (2247, 69858), (2889, 54334), (3881, 40446), (4494, 34929), (5778, 27167), (6741, 23286), (7762, 20223), (11643, 13482)]