208851090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{5153}}^1$

素因数の和:5363

約数の個数: 64

約数和(自身を含む): 575928576

約数和(自身を除く): 367077486

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 193, 210, 386, 579, 965, 1158, 1351, 1930, 2702, 2895, 4053, 5153, 5790, 6755, 8106, 10306, 13510, 15459, 20265, 25765, 30918, 36071, 40530, 51530, 72142, 77295, 108213, 154590, 180355, 216426, 360710, 541065, 994529, 1082130, 1989058, 2983587, 4972645, 5967174, 6961703, 9945290, 13923406, 14917935, 20885109, 29835870, 34808515, 41770218, 69617030, 104425545, 208851090]

約数ペア:

[(1, 208851090), (2, 104425545), (3, 69617030), (5, 41770218), (6, 34808515), (7, 29835870), (10, 20885109), (14, 14917935), (15, 13923406), (21, 9945290), (30, 6961703), (35, 5967174), (42, 4972645), (70, 2983587), (105, 1989058), (193, 1082130), (210, 994529), (386, 541065), (579, 360710), (965, 216426), (1158, 180355), (1351, 154590), (1930, 108213), (2702, 77295), (2895, 72142), (4053, 51530), (5153, 40530), (5790, 36071), (6755, 30918), (8106, 25765), (10306, 20265), (13510, 15459)]