136979824

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{997}}^1$

素因数の和:1313

約数の個数: 40

約数和(自身を含む): 275224448

約数和(自身を除く): 138244624

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 277, 496, 554, 997, 1108, 1994, 2216, 3988, 4432, 7976, 8587, 15952, 17174, 30907, 34348, 61814, 68696, 123628, 137392, 247256, 276169, 494512, 552338, 1104676, 2209352, 4418704, 8561239, 17122478, 34244956, 68489912, 136979824]

約数ペア:

[(1, 136979824), (2, 68489912), (4, 34244956), (8, 17122478), (16, 8561239), (31, 4418704), (62, 2209352), (124, 1104676), (248, 552338), (277, 494512), (496, 276169), (554, 247256), (997, 137392), (1108, 123628), (1994, 68696), (2216, 61814), (3988, 34348), (4432, 30907), (7976, 17174), (8587, 15952)]