138965808

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1531}}^1$

素因数の和:1634

約数の個数: 80

約数和(自身を含む): 376896512

約数和(自身を除く): 237930704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 61, 62, 93, 122, 124, 183, 186, 244, 248, 366, 372, 488, 496, 732, 744, 976, 1464, 1488, 1531, 1891, 2928, 3062, 3782, 4593, 5673, 6124, 7564, 9186, 11346, 12248, 15128, 18372, 22692, 24496, 30256, 36744, 45384, 47461, 73488, 90768, 93391, 94922, 142383, 186782, 189844, 280173, 284766, 373564, 379688, 560346, 569532, 747128, 759376, 1120692, 1139064, 1494256, 2241384, 2278128, 2895121, 4482768, 5790242, 8685363, 11580484, 17370726, 23160968, 34741452, 46321936, 69482904, 138965808]

約数ペア:

[(1, 138965808), (2, 69482904), (3, 46321936), (4, 34741452), (6, 23160968), (8, 17370726), (12, 11580484), (16, 8685363), (24, 5790242), (31, 4482768), (48, 2895121), (61, 2278128), (62, 2241384), (93, 1494256), (122, 1139064), (124, 1120692), (183, 759376), (186, 747128), (244, 569532), (248, 560346), (366, 379688), (372, 373564), (488, 284766), (496, 280173), (732, 189844), (744, 186782), (976, 142383), (1464, 94922), (1488, 93391), (1531, 90768), (1891, 73488), (2928, 47461), (3062, 45384), (3782, 36744), (4593, 30256), (5673, 24496), (6124, 22692), (7564, 18372), (9186, 15128), (11346, 12248)]