123417546

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{241}}^1$

素因数の和:479

約数の個数: 64

約数和(自身を含む): 288541440

約数和(自身を除く): 165123894

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 89, 137, 178, 241, 267, 274, 411, 482, 534, 623, 723, 822, 959, 1246, 1446, 1687, 1869, 1918, 2877, 3374, 3738, 5061, 5754, 10122, 12193, 21449, 24386, 33017, 36579, 42898, 64347, 66034, 73158, 85351, 99051, 128694, 150143, 170702, 198102, 231119, 256053, 300286, 450429, 462238, 512106, 693357, 900858, 1386714, 2938513, 5877026, 8815539, 17631078, 20569591, 41139182, 61708773, 123417546]

約数ペア:

[(1, 123417546), (2, 61708773), (3, 41139182), (6, 20569591), (7, 17631078), (14, 8815539), (21, 5877026), (42, 2938513), (89, 1386714), (137, 900858), (178, 693357), (241, 512106), (267, 462238), (274, 450429), (411, 300286), (482, 256053), (534, 231119), (623, 198102), (723, 170702), (822, 150143), (959, 128694), (1246, 99051), (1446, 85351), (1687, 73158), (1869, 66034), (1918, 64347), (2877, 42898), (3374, 36579), (3738, 33017), (5061, 24386), (5754, 21449), (10122, 12193)]