156922824970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{997}}^1\times {\mathrm{19699}}^1$

素因数の和:20767

約数の個数: 64

約数和(自身を含む): 305761651200

約数和(自身を除く): 148838826230

約数列:

[1, 2, 5, 10, 17, 34, 47, 85, 94, 170, 235, 470, 799, 997, 1598, 1994, 3995, 4985, 7990, 9970, 16949, 19699, 33898, 39398, 46859, 84745, 93718, 98495, 169490, 196990, 234295, 334883, 468590, 669766, 796603, 925853, 1593206, 1674415, 1851706, 3348830, 3983015, 4629265, 7966030, 9258530, 15739501, 19639903, 31479002, 39279806, 78697505, 98199515, 157395010, 196399030, 333878351, 667756702, 923075441, 1669391755, 1846150882, 3338783510, 4615377205, 9230754410, 15692282497, 31384564994, 78461412485, 156922824970]

約数ペア:

[(1, 156922824970), (2, 78461412485), (5, 31384564994), (10, 15692282497), (17, 9230754410), (34, 4615377205), (47, 3338783510), (85, 1846150882), (94, 1669391755), (170, 923075441), (235, 667756702), (470, 333878351), (799, 196399030), (997, 157395010), (1598, 98199515), (1994, 78697505), (3995, 39279806), (4985, 31479002), (7990, 19639903), (9970, 15739501), (16949, 9258530), (19699, 7966030), (33898, 4629265), (39398, 3983015), (46859, 3348830), (84745, 1851706), (93718, 1674415), (98495, 1593206), (169490, 925853), (196990, 796603), (234295, 669766), (334883, 468590)]