125906768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31859}}^1$

素因数の和:31899

約数の個数: 40

約数和(自身を含む): 276544800

約数和(自身を除く): 150638032

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 31859, 63718, 127436, 254872, 414167, 509744, 605321, 828334, 1210642, 1656668, 2421284, 3313336, 4842568, 6626672, 7869173, 9685136, 15738346, 31476692, 62953384, 125906768]

約数ペア:

[(1, 125906768), (2, 62953384), (4, 31476692), (8, 15738346), (13, 9685136), (16, 7869173), (19, 6626672), (26, 4842568), (38, 3313336), (52, 2421284), (76, 1656668), (104, 1210642), (152, 828334), (208, 605321), (247, 509744), (304, 414167), (494, 254872), (988, 127436), (1976, 63718), (3952, 31859)]