207887386

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{17449}}^1$

素因数の和:17518

約数の個数: 32

約数和(自身を含む): 381945600

約数和(自身を除く): 174058214

約数列:

[1, 2, 7, 14, 23, 37, 46, 74, 161, 259, 322, 518, 851, 1702, 5957, 11914, 17449, 34898, 122143, 244286, 401327, 645613, 802654, 1291226, 2809289, 4519291, 5618578, 9038582, 14849099, 29698198, 103943693, 207887386]

約数ペア:

[(1, 207887386), (2, 103943693), (7, 29698198), (14, 14849099), (23, 9038582), (37, 5618578), (46, 4519291), (74, 2809289), (161, 1291226), (259, 802654), (322, 645613), (518, 401327), (851, 244286), (1702, 122143), (5957, 34898), (11914, 17449)]