201491056

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{23627}}^1$

素因数の和:23689

約数の個数: 40

約数和(自身を含む): 430691184

約数和(自身を除く): 229200128

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 208, 328, 533, 656, 1066, 2132, 4264, 8528, 23627, 47254, 94508, 189016, 307151, 378032, 614302, 968707, 1228604, 1937414, 2457208, 3874828, 4914416, 7749656, 12593191, 15499312, 25186382, 50372764, 100745528, 201491056]

約数ペア:

[(1, 201491056), (2, 100745528), (4, 50372764), (8, 25186382), (13, 15499312), (16, 12593191), (26, 7749656), (41, 4914416), (52, 3874828), (82, 2457208), (104, 1937414), (164, 1228604), (208, 968707), (328, 614302), (533, 378032), (656, 307151), (1066, 189016), (2132, 94508), (4264, 47254), (8528, 23627)]