125663408

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{4001}}^1$

素因数の和:4173

約数の個数: 40

約数和(自身を含む): 264003936

約数和(自身を除く): 138340528

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 151, 208, 302, 604, 1208, 1963, 2416, 3926, 4001, 7852, 8002, 15704, 16004, 31408, 32008, 52013, 64016, 104026, 208052, 416104, 604151, 832208, 1208302, 2416604, 4833208, 7853963, 9666416, 15707926, 31415852, 62831704, 125663408]

約数ペア:

[(1, 125663408), (2, 62831704), (4, 31415852), (8, 15707926), (13, 9666416), (16, 7853963), (26, 4833208), (52, 2416604), (104, 1208302), (151, 832208), (208, 604151), (302, 416104), (604, 208052), (1208, 104026), (1963, 64016), (2416, 52013), (3926, 32008), (4001, 31408), (7852, 16004), (8002, 15704)]