155800792

素因数分解:

$2^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{12821}}^1$

素因数の和:12872

約数の個数: 48

約数和(自身を含む): 350809920

約数和(自身を除く): 195009128

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 62, 98, 124, 196, 217, 248, 392, 434, 868, 1519, 1736, 3038, 6076, 12152, 12821, 25642, 51284, 89747, 102568, 179494, 358988, 397451, 628229, 717976, 794902, 1256458, 1589804, 2512916, 2782157, 3179608, 5025832, 5564314, 11128628, 19475099, 22257256, 38950198, 77900396, 155800792]

約数ペア:

[(1, 155800792), (2, 77900396), (4, 38950198), (7, 22257256), (8, 19475099), (14, 11128628), (28, 5564314), (31, 5025832), (49, 3179608), (56, 2782157), (62, 2512916), (98, 1589804), (124, 1256458), (196, 794902), (217, 717976), (248, 628229), (392, 397451), (434, 358988), (868, 179494), (1519, 102568), (1736, 89747), (3038, 51284), (6076, 25642), (12152, 12821)]