189276016

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{13901}}^1$

素因数の和:13969

約数の個数: 40

約数和(自身を含む): 393037344

約数和(自身を除く): 203761328

約数列:

[1, 2, 4, 8, 16, 23, 37, 46, 74, 92, 148, 184, 296, 368, 592, 851, 1702, 3404, 6808, 13616, 13901, 27802, 55604, 111208, 222416, 319723, 514337, 639446, 1028674, 1278892, 2057348, 2557784, 4114696, 5115568, 8229392, 11829751, 23659502, 47319004, 94638008, 189276016]

約数ペア:

[(1, 189276016), (2, 94638008), (4, 47319004), (8, 23659502), (16, 11829751), (23, 8229392), (37, 5115568), (46, 4114696), (74, 2557784), (92, 2057348), (148, 1278892), (184, 1028674), (296, 639446), (368, 514337), (592, 319723), (851, 222416), (1702, 111208), (3404, 55604), (6808, 27802), (13616, 13901)]