164034992

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{13127}}^1$

素因数の和:13217

約数の個数: 40

約数和(自身を含む): 351620352

約数和(自身を除く): 187585360

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 71, 88, 142, 176, 284, 568, 781, 1136, 1562, 3124, 6248, 12496, 13127, 26254, 52508, 105016, 144397, 210032, 288794, 577588, 932017, 1155176, 1864034, 2310352, 3728068, 7456136, 10252187, 14912272, 20504374, 41008748, 82017496, 164034992]

約数ペア:

[(1, 164034992), (2, 82017496), (4, 41008748), (8, 20504374), (11, 14912272), (16, 10252187), (22, 7456136), (44, 3728068), (71, 2310352), (88, 1864034), (142, 1155176), (176, 932017), (284, 577588), (568, 288794), (781, 210032), (1136, 144397), (1562, 105016), (3124, 52508), (6248, 26254), (12496, 13127)]