156885890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{9619}}^1$

素因数の和:9866

約数の個数: 32

約数和(自身を含む): 324155520

約数和(自身を除く): 167269630

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 233, 466, 1165, 1631, 2330, 3262, 8155, 9619, 16310, 19238, 48095, 67333, 96190, 134666, 336665, 673330, 2241227, 4482454, 11206135, 15688589, 22412270, 31377178, 78442945, 156885890]

約数ペア:

[(1, 156885890), (2, 78442945), (5, 31377178), (7, 22412270), (10, 15688589), (14, 11206135), (35, 4482454), (70, 2241227), (233, 673330), (466, 336665), (1165, 134666), (1631, 96190), (2330, 67333), (3262, 48095), (8155, 19238), (9619, 16310)]