278105098

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{3083}}^1$

素因数の和:3198

約数の個数: 32

約数和(自身を含む): 455642496

約数和(自身を除く): 177537398

約数列:

[1, 2, 23, 37, 46, 53, 74, 106, 851, 1219, 1702, 1961, 2438, 3083, 3922, 6166, 45103, 70909, 90206, 114071, 141818, 163399, 228142, 326798, 2623633, 3758177, 5247266, 6045763, 7516354, 12091526, 139052549, 278105098]

約数ペア:

[(1, 278105098), (2, 139052549), (23, 12091526), (37, 7516354), (46, 6045763), (53, 5247266), (74, 3758177), (106, 2623633), (851, 326798), (1219, 228142), (1702, 163399), (1961, 141818), (2438, 114071), (3083, 90206), (3922, 70909), (6166, 45103)]