138480844

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{367}}^1$

素因数の和:598

約数の個数: 48

約数和(自身を含む): 267079680

約数和(自身を除く): 128598836

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 179, 358, 367, 527, 716, 734, 1054, 1468, 2108, 3043, 5549, 6086, 6239, 11098, 11377, 12172, 12478, 22196, 22754, 24956, 45508, 65693, 94333, 131386, 188666, 193409, 262772, 377332, 386818, 773636, 1116781, 2036483, 2233562, 4072966, 4467124, 8145932, 34620211, 69240422, 138480844]

約数ペア:

[(1, 138480844), (2, 69240422), (4, 34620211), (17, 8145932), (31, 4467124), (34, 4072966), (62, 2233562), (68, 2036483), (124, 1116781), (179, 773636), (358, 386818), (367, 377332), (527, 262772), (716, 193409), (734, 188666), (1054, 131386), (1468, 94333), (2108, 65693), (3043, 45508), (5549, 24956), (6086, 22754), (6239, 22196), (11098, 12478), (11377, 12172)]