127938736

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{15173}}^1$

素因数の和:15229

約数の個数: 40

約数和(自身を含む): 270946944

約数和(自身を除く): 143008208

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 4216, 8432, 15173, 30346, 60692, 121384, 242768, 257941, 470363, 515882, 940726, 1031764, 1881452, 2063528, 3762904, 4127056, 7525808, 7996171, 15992342, 31984684, 63969368, 127938736]

約数ペア:

[(1, 127938736), (2, 63969368), (4, 31984684), (8, 15992342), (16, 7996171), (17, 7525808), (31, 4127056), (34, 3762904), (62, 2063528), (68, 1881452), (124, 1031764), (136, 940726), (248, 515882), (272, 470363), (496, 257941), (527, 242768), (1054, 121384), (2108, 60692), (4216, 30346), (8432, 15173)]