156975001660

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{2017}}^1\times {\mathrm{23873}}^1$

素因数の和:26062

約数の個数: 48

約数和(自身を含む): 331848218016

約数和(自身を除く): 174873216356

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 2017, 3260, 4034, 8068, 10085, 20170, 23873, 40340, 47746, 95492, 119365, 238730, 328771, 477460, 657542, 1315084, 1643855, 3287710, 3891299, 6575420, 7782598, 15565196, 19456495, 38912990, 48151841, 77825980, 96303682, 192607364, 240759205, 481518410, 963036820, 7848750083, 15697500166, 31395000332, 39243750415, 78487500830, 156975001660]

約数ペア:

[(1, 156975001660), (2, 78487500830), (4, 39243750415), (5, 31395000332), (10, 15697500166), (20, 7848750083), (163, 963036820), (326, 481518410), (652, 240759205), (815, 192607364), (1630, 96303682), (2017, 77825980), (3260, 48151841), (4034, 38912990), (8068, 19456495), (10085, 15565196), (20170, 7782598), (23873, 6575420), (40340, 3891299), (47746, 3287710), (95492, 1643855), (119365, 1315084), (238730, 657542), (328771, 477460)]