193371668

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{3727}}^1$

素因数の和:3864

約数の個数: 48

約数和(自身を含む): 413360640

約数和(自身を除く): 219988972

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 109, 119, 218, 238, 436, 476, 763, 1526, 1853, 3052, 3706, 3727, 7412, 7454, 12971, 14908, 25942, 26089, 51884, 52178, 63359, 104356, 126718, 253436, 406243, 443513, 812486, 887026, 1624972, 1774052, 2843701, 5687402, 6906131, 11374804, 13812262, 27624524, 48342917, 96685834, 193371668]

約数ペア:

[(1, 193371668), (2, 96685834), (4, 48342917), (7, 27624524), (14, 13812262), (17, 11374804), (28, 6906131), (34, 5687402), (68, 2843701), (109, 1774052), (119, 1624972), (218, 887026), (238, 812486), (436, 443513), (476, 406243), (763, 253436), (1526, 126718), (1853, 104356), (3052, 63359), (3706, 52178), (3727, 51884), (7412, 26089), (7454, 25942), (12971, 14908)]