139910874

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:315

約数の個数: 64

約数和(自身を含む): 298721280

約数和(自身を除く): 158810406

約数列:

[1, 2, 3, 6, 31, 62, 67, 93, 103, 109, 134, 186, 201, 206, 218, 309, 327, 402, 618, 654, 2077, 3193, 3379, 4154, 6231, 6386, 6758, 6901, 7303, 9579, 10137, 11227, 12462, 13802, 14606, 19158, 20274, 20703, 21909, 22454, 33681, 41406, 43818, 67362, 213931, 226393, 348037, 427862, 452786, 641793, 679179, 696074, 752209, 1044111, 1283586, 1358358, 1504418, 2088222, 2256627, 4513254, 23318479, 46636958, 69955437, 139910874]

約数ペア:

[(1, 139910874), (2, 69955437), (3, 46636958), (6, 23318479), (31, 4513254), (62, 2256627), (67, 2088222), (93, 1504418), (103, 1358358), (109, 1283586), (134, 1044111), (186, 752209), (201, 696074), (206, 679179), (218, 641793), (309, 452786), (327, 427862), (402, 348037), (618, 226393), (654, 213931), (2077, 67362), (3193, 43818), (3379, 41406), (4154, 33681), (6231, 22454), (6386, 21909), (6758, 20703), (6901, 20274), (7303, 19158), (9579, 14606), (10137, 13802), (11227, 12462)]