188510399

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2939}}^1$

素因数の和:2988

約数の個数: 32

約数和(自身を含む): 254016000

約数和(自身を除く): 65505601

約数列:

[1, 7, 11, 17, 49, 77, 119, 187, 343, 539, 833, 1309, 2939, 3773, 5831, 9163, 20573, 32329, 49963, 64141, 144011, 226303, 349741, 549593, 1008077, 1584121, 2448187, 3847151, 11088847, 17137309, 26930057, 188510399]

約数ペア:

[(1, 188510399), (7, 26930057), (11, 17137309), (17, 11088847), (49, 3847151), (77, 2448187), (119, 1584121), (187, 1008077), (343, 549593), (539, 349741), (833, 226303), (1309, 144011), (2939, 64141), (3773, 49963), (5831, 32329), (9163, 20573)]