159099616

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{20129}}^1$

素因数の和:20171

約数の個数: 48

約数和(自身を含む): 355093200

約数和(自身を除く): 195993584

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 988, 1976, 3952, 7904, 20129, 40258, 80516, 161032, 261677, 322064, 382451, 523354, 644128, 764902, 1046708, 1529804, 2093416, 3059608, 4186832, 4971863, 6119216, 8373664, 9943726, 12238432, 19887452, 39774904, 79549808, 159099616]

約数ペア:

[(1, 159099616), (2, 79549808), (4, 39774904), (8, 19887452), (13, 12238432), (16, 9943726), (19, 8373664), (26, 6119216), (32, 4971863), (38, 4186832), (52, 3059608), (76, 2093416), (104, 1529804), (152, 1046708), (208, 764902), (247, 644128), (304, 523354), (416, 382451), (494, 322064), (608, 261677), (988, 161032), (1976, 80516), (3952, 40258), (7904, 20129)]