167904070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{2539}}^1$

素因数の和:2952

約数の個数: 32

約数和(自身を含む): 320954400

約数和(自身を除く): 153050330

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 389, 778, 1945, 2539, 3890, 5078, 6613, 12695, 13226, 25390, 33065, 43163, 66130, 86326, 215815, 431630, 987671, 1975342, 4938355, 9876710, 16790407, 33580814, 83952035, 167904070]

約数ペア:

[(1, 167904070), (2, 83952035), (5, 33580814), (10, 16790407), (17, 9876710), (34, 4938355), (85, 1975342), (170, 987671), (389, 431630), (778, 215815), (1945, 86326), (2539, 66130), (3890, 43163), (5078, 33065), (6613, 25390), (12695, 13226)]