105281204

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1663}}^1$

素因数の和:1717

約数の個数: 72

約数和(自身を含む): 239016960

約数和(自身を除く): 133735756

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 49, 68, 76, 98, 119, 133, 196, 238, 266, 323, 476, 532, 646, 833, 931, 1292, 1663, 1666, 1862, 2261, 3326, 3332, 3724, 4522, 6652, 9044, 11641, 15827, 23282, 28271, 31597, 31654, 46564, 56542, 63194, 63308, 81487, 113084, 126388, 162974, 197897, 221179, 325948, 395794, 442358, 537149, 791588, 884716, 1074298, 1385279, 1548253, 2148596, 2770558, 3096506, 3760043, 5541116, 6193012, 7520086, 15040172, 26320301, 52640602, 105281204]

約数ペア:

[(1, 105281204), (2, 52640602), (4, 26320301), (7, 15040172), (14, 7520086), (17, 6193012), (19, 5541116), (28, 3760043), (34, 3096506), (38, 2770558), (49, 2148596), (68, 1548253), (76, 1385279), (98, 1074298), (119, 884716), (133, 791588), (196, 537149), (238, 442358), (266, 395794), (323, 325948), (476, 221179), (532, 197897), (646, 162974), (833, 126388), (931, 113084), (1292, 81487), (1663, 63308), (1666, 63194), (1862, 56542), (2261, 46564), (3326, 31654), (3332, 31597), (3724, 28271), (4522, 23282), (6652, 15827), (9044, 11641)]