166152220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37591}}^1$

素因数の和:37630

約数の個数: 48

約数和(自身を含む): 397873728

約数和(自身を除く): 231721508

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 37591, 75182, 150364, 187955, 375910, 488683, 639047, 751820, 977366, 1278094, 1954732, 2443415, 2556188, 3195235, 4886830, 6390470, 8307611, 9773660, 12780940, 16615222, 33230444, 41538055, 83076110, 166152220]

約数ペア:

[(1, 166152220), (2, 83076110), (4, 41538055), (5, 33230444), (10, 16615222), (13, 12780940), (17, 9773660), (20, 8307611), (26, 6390470), (34, 4886830), (52, 3195235), (65, 2556188), (68, 2443415), (85, 1954732), (130, 1278094), (170, 977366), (221, 751820), (260, 639047), (340, 488683), (442, 375910), (884, 187955), (1105, 150364), (2210, 75182), (4420, 37591)]