139451830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{104851}}^1$

素因数の和:104884

約数の個数: 32

約数和(自身を含む): 301973760

約数和(自身を除く): 162521930

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 104851, 209702, 524255, 733957, 1048510, 1467914, 1992169, 3669785, 3984338, 7339570, 9960845, 13945183, 19921690, 27890366, 69725915, 139451830]

約数ペア:

[(1, 139451830), (2, 69725915), (5, 27890366), (7, 19921690), (10, 13945183), (14, 9960845), (19, 7339570), (35, 3984338), (38, 3669785), (70, 1992169), (95, 1467914), (133, 1048510), (190, 733957), (266, 524255), (665, 209702), (1330, 104851)]