220166428

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{719}}^1\times {\mathrm{2069}}^1$

素因数の和:2829

約数の個数: 24

約数和(自身を含む): 396446400

約数和(自身を除く): 176279972

約数列:

[1, 2, 4, 37, 74, 148, 719, 1438, 2069, 2876, 4138, 8276, 26603, 53206, 76553, 106412, 153106, 306212, 1487611, 2975222, 5950444, 55041607, 110083214, 220166428]

約数ペア:

[(1, 220166428), (2, 110083214), (4, 55041607), (37, 5950444), (74, 2975222), (148, 1487611), (719, 306212), (1438, 153106), (2069, 106412), (2876, 76553), (4138, 53206), (8276, 26603)]