135971992

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{163}}^1\times {\mathrm{617}}^1$

素因数の和:812

約数の個数: 48

約数和(自身を含む): 278211240

約数和(自身を除く): 142239248

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 163, 169, 326, 338, 617, 652, 676, 1234, 1304, 1352, 2119, 2468, 4238, 4936, 8021, 8476, 16042, 16952, 27547, 32084, 55094, 64168, 100571, 104273, 110188, 201142, 208546, 220376, 402284, 417092, 804568, 834184, 1307423, 2614846, 5229692, 10459384, 16996499, 33992998, 67985996, 135971992]

約数ペア:

[(1, 135971992), (2, 67985996), (4, 33992998), (8, 16996499), (13, 10459384), (26, 5229692), (52, 2614846), (104, 1307423), (163, 834184), (169, 804568), (326, 417092), (338, 402284), (617, 220376), (652, 208546), (676, 201142), (1234, 110188), (1304, 104273), (1352, 100571), (2119, 64168), (2468, 55094), (4238, 32084), (4936, 27547), (8021, 16952), (8476, 16042)]