149777766

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{719}}^1$

素因数の和:961

約数の個数: 48

約数和(自身を含む): 331568640

約数和(自身を除く): 181790874

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 163, 213, 326, 426, 489, 639, 719, 978, 1278, 1438, 1467, 2157, 2934, 4314, 6471, 11573, 12942, 23146, 34719, 51049, 69438, 102098, 104157, 117197, 153147, 208314, 234394, 306294, 351591, 459441, 703182, 918882, 1054773, 2109546, 8320987, 16641974, 24962961, 49925922, 74888883, 149777766]

約数ペア:

[(1, 149777766), (2, 74888883), (3, 49925922), (6, 24962961), (9, 16641974), (18, 8320987), (71, 2109546), (142, 1054773), (163, 918882), (213, 703182), (326, 459441), (426, 351591), (489, 306294), (639, 234394), (719, 208314), (978, 153147), (1278, 117197), (1438, 104157), (1467, 102098), (2157, 69438), (2934, 51049), (4314, 34719), (6471, 23146), (11573, 12942)]