131674416

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{491}}^1$

素因数の和:690

約数の個数: 80

約数和(自身を含む): 352382208

約数和(自身を除く): 220707792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 151, 222, 296, 302, 444, 453, 491, 592, 604, 888, 906, 982, 1208, 1473, 1776, 1812, 1964, 2416, 2946, 3624, 3928, 5587, 5892, 7248, 7856, 11174, 11784, 16761, 18167, 22348, 23568, 33522, 36334, 44696, 54501, 67044, 72668, 74141, 89392, 109002, 134088, 145336, 148282, 218004, 222423, 268176, 290672, 296564, 436008, 444846, 593128, 872016, 889692, 1186256, 1779384, 2743217, 3558768, 5486434, 8229651, 10972868, 16459302, 21945736, 32918604, 43891472, 65837208, 131674416]

約数ペア:

[(1, 131674416), (2, 65837208), (3, 43891472), (4, 32918604), (6, 21945736), (8, 16459302), (12, 10972868), (16, 8229651), (24, 5486434), (37, 3558768), (48, 2743217), (74, 1779384), (111, 1186256), (148, 889692), (151, 872016), (222, 593128), (296, 444846), (302, 436008), (444, 296564), (453, 290672), (491, 268176), (592, 222423), (604, 218004), (888, 148282), (906, 145336), (982, 134088), (1208, 109002), (1473, 89392), (1776, 74141), (1812, 72668), (1964, 67044), (2416, 54501), (2946, 44696), (3624, 36334), (3928, 33522), (5587, 23568), (5892, 22348), (7248, 18167), (7856, 16761), (11174, 11784)]