164564530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{34213}}^1$

素因数の和:34270

約数の個数: 32

約数和(自身を含む): 327633264

約数和(自身を除く): 163068734

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 34213, 68426, 171065, 342130, 444769, 889538, 1265881, 2223845, 2531762, 4447690, 6329405, 12658810, 16456453, 32912906, 82282265, 164564530]

約数ペア:

[(1, 164564530), (2, 82282265), (5, 32912906), (10, 16456453), (13, 12658810), (26, 6329405), (37, 4447690), (65, 2531762), (74, 2223845), (130, 1265881), (185, 889538), (370, 444769), (481, 342130), (962, 171065), (2405, 68426), (4810, 34213)]