201182170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{257}}^1$

素因数の和:535

約数の個数: 64

約数和(自身を含む): 425316096

約数和(自身を除く): 224133926

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 211, 257, 265, 371, 422, 514, 530, 742, 1055, 1285, 1477, 1799, 1855, 2110, 2570, 2954, 3598, 3710, 7385, 8995, 11183, 13621, 14770, 17990, 22366, 27242, 54227, 55915, 68105, 78281, 95347, 108454, 111830, 136210, 156562, 190694, 271135, 379589, 391405, 476735, 542270, 759178, 782810, 953470, 1897945, 2874031, 3795890, 5748062, 14370155, 20118217, 28740310, 40236434, 100591085, 201182170]

約数ペア:

[(1, 201182170), (2, 100591085), (5, 40236434), (7, 28740310), (10, 20118217), (14, 14370155), (35, 5748062), (53, 3795890), (70, 2874031), (106, 1897945), (211, 953470), (257, 782810), (265, 759178), (371, 542270), (422, 476735), (514, 391405), (530, 379589), (742, 271135), (1055, 190694), (1285, 156562), (1477, 136210), (1799, 111830), (1855, 108454), (2110, 95347), (2570, 78281), (2954, 68105), (3598, 55915), (3710, 54227), (7385, 27242), (8995, 22366), (11183, 17990), (13621, 14770)]