157384220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59167}}^1$

素因数の和:59202

約数の個数: 48

約数和(自身を含む): 397608960

約数和(自身を除く): 240224740

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 59167, 118334, 236668, 295835, 414169, 591670, 828338, 1124173, 1183340, 1656676, 2070845, 2248346, 4141690, 4496692, 5620865, 7869211, 8283380, 11241730, 15738422, 22483460, 31476844, 39346055, 78692110, 157384220]

約数ペア:

[(1, 157384220), (2, 78692110), (4, 39346055), (5, 31476844), (7, 22483460), (10, 15738422), (14, 11241730), (19, 8283380), (20, 7869211), (28, 5620865), (35, 4496692), (38, 4141690), (70, 2248346), (76, 2070845), (95, 1656676), (133, 1183340), (140, 1124173), (190, 828338), (266, 591670), (380, 414169), (532, 295835), (665, 236668), (1330, 118334), (2660, 59167)]