148441960

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{12841}}^1$

素因数の和:12886

約数の個数: 48

約数和(自身を含む): 354824460

約数和(自身を除く): 206382500

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 289, 340, 578, 680, 1156, 1445, 2312, 2890, 5780, 11560, 12841, 25682, 51364, 64205, 102728, 128410, 218297, 256820, 436594, 513640, 873188, 1091485, 1746376, 2182970, 3711049, 4365940, 7422098, 8731880, 14844196, 18555245, 29688392, 37110490, 74220980, 148441960]

約数ペア:

[(1, 148441960), (2, 74220980), (4, 37110490), (5, 29688392), (8, 18555245), (10, 14844196), (17, 8731880), (20, 7422098), (34, 4365940), (40, 3711049), (68, 2182970), (85, 1746376), (136, 1091485), (170, 873188), (289, 513640), (340, 436594), (578, 256820), (680, 218297), (1156, 128410), (1445, 102728), (2312, 64205), (2890, 51364), (5780, 25682), (11560, 12841)]