127977292

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{149}}^1\times {\mathrm{743}}^1$

素因数の和:930

約数の個数: 36

約数和(自身を含む): 239828400

約数和(自身を除く): 111851108

約数列:

[1, 2, 4, 17, 34, 68, 149, 289, 298, 578, 596, 743, 1156, 1486, 2533, 2972, 5066, 10132, 12631, 25262, 43061, 50524, 86122, 110707, 172244, 214727, 221414, 429454, 442828, 858908, 1882019, 3764038, 7528076, 31994323, 63988646, 127977292]

約数ペア:

[(1, 127977292), (2, 63988646), (4, 31994323), (17, 7528076), (34, 3764038), (68, 1882019), (149, 858908), (289, 442828), (298, 429454), (578, 221414), (596, 214727), (743, 172244), (1156, 110707), (1486, 86122), (2533, 50524), (2972, 43061), (5066, 25262), (10132, 12631)]