131588190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{11161}}^1$

素因数の和:11305

約数の個数: 48

約数和(自身を含む): 344771856

約数和(自身を除く): 213183666

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 131, 262, 393, 655, 786, 1179, 1310, 1965, 2358, 3930, 5895, 11161, 11790, 22322, 33483, 55805, 66966, 100449, 111610, 167415, 200898, 334830, 502245, 1004490, 1462091, 2924182, 4386273, 7310455, 8772546, 13158819, 14620910, 21931365, 26317638, 43862730, 65794095, 131588190]

約数ペア:

[(1, 131588190), (2, 65794095), (3, 43862730), (5, 26317638), (6, 21931365), (9, 14620910), (10, 13158819), (15, 8772546), (18, 7310455), (30, 4386273), (45, 2924182), (90, 1462091), (131, 1004490), (262, 502245), (393, 334830), (655, 200898), (786, 167415), (1179, 111610), (1310, 100449), (1965, 66966), (2358, 55805), (3930, 33483), (5895, 22322), (11161, 11790)]