153910996

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{211}}^1\times {\mathrm{631}}^1$

素因数の和:880

約数の個数: 36

約数和(自身を含む): 287931616

約数和(自身を除く): 134020620

約数列:

[1, 2, 4, 17, 34, 68, 211, 289, 422, 578, 631, 844, 1156, 1262, 2524, 3587, 7174, 10727, 14348, 21454, 42908, 60979, 121958, 133141, 182359, 243916, 266282, 364718, 532564, 729436, 2263397, 4526794, 9053588, 38477749, 76955498, 153910996]

約数ペア:

[(1, 153910996), (2, 76955498), (4, 38477749), (17, 9053588), (34, 4526794), (68, 2263397), (211, 729436), (289, 532564), (422, 364718), (578, 266282), (631, 243916), (844, 182359), (1156, 133141), (1262, 121958), (2524, 60979), (3587, 42908), (7174, 21454), (10727, 14348)]