230168744

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{21487}}^1$

素因数の和:21609

約数の個数: 32

約数和(自身を含む): 469297920

約数和(自身を除く): 239129176

約数列:

[1, 2, 4, 8, 13, 26, 52, 103, 104, 206, 412, 824, 1339, 2678, 5356, 10712, 21487, 42974, 85948, 171896, 279331, 558662, 1117324, 2213161, 2234648, 4426322, 8852644, 17705288, 28771093, 57542186, 115084372, 230168744]

約数ペア:

[(1, 230168744), (2, 115084372), (4, 57542186), (8, 28771093), (13, 17705288), (26, 8852644), (52, 4426322), (103, 2234648), (104, 2213161), (206, 1117324), (412, 558662), (824, 279331), (1339, 171896), (2678, 85948), (5356, 42974), (10712, 21487)]