139582152

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^2\times {\mathrm{521}}^1$

素因数の和:655

約数の個数: 72

約数和(自身を含む): 385071570

約数和(自身を除く): 245489418

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 183, 244, 366, 488, 521, 549, 732, 1042, 1098, 1464, 1563, 2084, 2196, 3126, 3721, 4168, 4392, 4689, 6252, 7442, 9378, 11163, 12504, 14884, 18756, 22326, 29768, 31781, 33489, 37512, 44652, 63562, 66978, 89304, 95343, 127124, 133956, 190686, 254248, 267912, 286029, 381372, 572058, 762744, 1144116, 1938641, 2288232, 3877282, 5815923, 7754564, 11631846, 15509128, 17447769, 23263692, 34895538, 46527384, 69791076, 139582152]

約数ペア:

[(1, 139582152), (2, 69791076), (3, 46527384), (4, 34895538), (6, 23263692), (8, 17447769), (9, 15509128), (12, 11631846), (18, 7754564), (24, 5815923), (36, 3877282), (61, 2288232), (72, 1938641), (122, 1144116), (183, 762744), (244, 572058), (366, 381372), (488, 286029), (521, 267912), (549, 254248), (732, 190686), (1042, 133956), (1098, 127124), (1464, 95343), (1563, 89304), (2084, 66978), (2196, 63562), (3126, 44652), (3721, 37512), (4168, 33489), (4392, 31781), (4689, 29768), (6252, 22326), (7442, 18756), (9378, 14884), (11163, 12504)]