164430368

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{1229}}^1$

素因数の和:1389

約数の個数: 48

約数和(自身を含む): 335686680

約数和(自身を除く): 171256312

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 113, 148, 226, 296, 452, 592, 904, 1184, 1229, 1808, 2458, 3616, 4181, 4916, 8362, 9832, 16724, 19664, 33448, 39328, 45473, 66896, 90946, 133792, 138877, 181892, 277754, 363784, 555508, 727568, 1111016, 1455136, 2222032, 4444064, 5138449, 10276898, 20553796, 41107592, 82215184, 164430368]

約数ペア:

[(1, 164430368), (2, 82215184), (4, 41107592), (8, 20553796), (16, 10276898), (32, 5138449), (37, 4444064), (74, 2222032), (113, 1455136), (148, 1111016), (226, 727568), (296, 555508), (452, 363784), (592, 277754), (904, 181892), (1184, 138877), (1229, 133792), (1808, 90946), (2458, 66896), (3616, 45473), (4181, 39328), (4916, 33448), (8362, 19664), (9832, 16724)]