208335834

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{5351}}^1$

素因数の和:5472

約数の個数: 64

約数和(自身を含む): 534343680

約数和(自身を除く): 326007846

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 103, 126, 189, 206, 309, 378, 618, 721, 927, 1442, 1854, 2163, 2781, 4326, 5351, 5562, 6489, 10702, 12978, 16053, 19467, 32106, 37457, 38934, 48159, 74914, 96318, 112371, 144477, 224742, 288954, 337113, 551153, 674226, 1011339, 1102306, 1653459, 2022678, 3306918, 3858071, 4960377, 7716142, 9920754, 11574213, 14881131, 23148426, 29762262, 34722639, 69445278, 104167917, 208335834]

約数ペア:

[(1, 208335834), (2, 104167917), (3, 69445278), (6, 34722639), (7, 29762262), (9, 23148426), (14, 14881131), (18, 11574213), (21, 9920754), (27, 7716142), (42, 4960377), (54, 3858071), (63, 3306918), (103, 2022678), (126, 1653459), (189, 1102306), (206, 1011339), (309, 674226), (378, 551153), (618, 337113), (721, 288954), (927, 224742), (1442, 144477), (1854, 112371), (2163, 96318), (2781, 74914), (4326, 48159), (5351, 38934), (5562, 37457), (6489, 32106), (10702, 19467), (12978, 16053)]