201612087056

素因数分解:

$2^4\times {\mathrm{18211}}^1\times {\mathrm{691931}}^1$

素因数の和:710150

約数の個数: 20

約数和(自身を含む): 390645433104

約数和(自身を除く): 189033346048

約数列:

[1, 2, 4, 8, 16, 18211, 36422, 72844, 145688, 291376, 691931, 1383862, 2767724, 5535448, 11070896, 12600755441, 25201510882, 50403021764, 100806043528, 201612087056]

約数ペア:

[(1, 201612087056), (2, 100806043528), (4, 50403021764), (8, 25201510882), (16, 12600755441), (18211, 11070896), (36422, 5535448), (72844, 2767724), (145688, 1383862), (291376, 691931)]