156978231994

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1\times {\mathrm{1447}}^1$

素因数の和:1835

約数の個数: 64

約数和(自身を含む): 248262727680

約数和(自身を除く): 91284495686

約数列:

[1, 2, 43, 71, 86, 109, 142, 163, 218, 326, 1447, 2894, 3053, 4687, 6106, 7009, 7739, 9374, 11573, 14018, 15478, 17767, 23146, 35534, 62221, 102737, 124442, 157723, 205474, 235861, 315446, 332777, 471722, 497639, 665554, 763981, 995278, 1261457, 1527962, 2522914, 4417691, 6782089, 8835382, 10142023, 11198333, 13564178, 16746131, 20284046, 22396666, 25708849, 33492262, 51417698, 54242651, 108485302, 481528319, 720083633, 963056638, 1105480507, 1440167266, 1825328279, 2210961014, 3650656558, 78489115997, 156978231994]

約数ペア:

[(1, 156978231994), (2, 78489115997), (43, 3650656558), (71, 2210961014), (86, 1825328279), (109, 1440167266), (142, 1105480507), (163, 963056638), (218, 720083633), (326, 481528319), (1447, 108485302), (2894, 54242651), (3053, 51417698), (4687, 33492262), (6106, 25708849), (7009, 22396666), (7739, 20284046), (9374, 16746131), (11573, 13564178), (14018, 11198333), (15478, 10142023), (17767, 8835382), (23146, 6782089), (35534, 4417691), (62221, 2522914), (102737, 1527962), (124442, 1261457), (157723, 995278), (205474, 763981), (235861, 665554), (315446, 497639), (332777, 471722)]