162837740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{16927}}^1$

素因数の和:16986

約数の個数: 48

約数和(自身を含む): 378239232

約数和(自身を除く): 215401492

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 740, 962, 1924, 2405, 4810, 9620, 16927, 33854, 67708, 84635, 169270, 220051, 338540, 440102, 626299, 880204, 1100255, 1252598, 2200510, 2505196, 3131495, 4401020, 6262990, 8141887, 12525980, 16283774, 32567548, 40709435, 81418870, 162837740]

約数ペア:

[(1, 162837740), (2, 81418870), (4, 40709435), (5, 32567548), (10, 16283774), (13, 12525980), (20, 8141887), (26, 6262990), (37, 4401020), (52, 3131495), (65, 2505196), (74, 2200510), (130, 1252598), (148, 1100255), (185, 880204), (260, 626299), (370, 440102), (481, 338540), (740, 220051), (962, 169270), (1924, 84635), (2405, 67708), (4810, 33854), (9620, 16927)]