221464236

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{155087}}^1$

素因数の和:155118

約数の個数: 48

約数和(自身を含む): 625314816

約数和(自身を除く): 403850580

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 155087, 310174, 465261, 620348, 930522, 1085609, 1861044, 2171218, 2636479, 3256827, 4342436, 5272958, 6513654, 7909437, 10545916, 13027308, 15818874, 18455353, 31637748, 36910706, 55366059, 73821412, 110732118, 221464236]

約数ペア:

[(1, 221464236), (2, 110732118), (3, 73821412), (4, 55366059), (6, 36910706), (7, 31637748), (12, 18455353), (14, 15818874), (17, 13027308), (21, 10545916), (28, 7909437), (34, 6513654), (42, 5272958), (51, 4342436), (68, 3256827), (84, 2636479), (102, 2171218), (119, 1861044), (204, 1085609), (238, 930522), (357, 620348), (476, 465261), (714, 310174), (1428, 155087)]