187029400978

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1117}}^1\times {\mathrm{519997}}^1$

素因数の和:521146

約数の個数: 32

約数和(自身を含む): 334862072064

約数和(自身を除く): 147832671086

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 1117, 2234, 7819, 15638, 25691, 51382, 179837, 359674, 519997, 1039994, 3639979, 7279958, 11959931, 23919862, 83719517, 167439034, 580836649, 1161673298, 4065856543, 8131713086, 13359242927, 26718485854, 93514700489, 187029400978]

約数ペア:

[(1, 187029400978), (2, 93514700489), (7, 26718485854), (14, 13359242927), (23, 8131713086), (46, 4065856543), (161, 1161673298), (322, 580836649), (1117, 167439034), (2234, 83719517), (7819, 23919862), (15638, 11959931), (25691, 7279958), (51382, 3639979), (179837, 1039994), (359674, 519997)]