172566832

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{2503}}^1$

素因数の和:2681

約数の個数: 40

約数和(自身を含む): 347755520

約数和(自身を除く): 175188688

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 139, 248, 278, 496, 556, 1112, 2224, 2503, 4309, 5006, 8618, 10012, 17236, 20024, 34472, 40048, 68944, 77593, 155186, 310372, 347917, 620744, 695834, 1241488, 1391668, 2783336, 5566672, 10785427, 21570854, 43141708, 86283416, 172566832]

約数ペア:

[(1, 172566832), (2, 86283416), (4, 43141708), (8, 21570854), (16, 10785427), (31, 5566672), (62, 2783336), (124, 1391668), (139, 1241488), (248, 695834), (278, 620744), (496, 347917), (556, 310372), (1112, 155186), (2224, 77593), (2503, 68944), (4309, 40048), (5006, 34472), (8618, 20024), (10012, 17236)]