221137064

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{401}}^1\times {\mathrm{2377}}^1$

素因数の和:2813

約数の個数: 32

約数和(自身を含む): 430180200

約数和(自身を除く): 209043136

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 401, 802, 1604, 2377, 3208, 4754, 9508, 11629, 19016, 23258, 46516, 68933, 93032, 137866, 275732, 551464, 953177, 1906354, 3812708, 7625416, 27642133, 55284266, 110568532, 221137064]

約数ペア:

[(1, 221137064), (2, 110568532), (4, 55284266), (8, 27642133), (29, 7625416), (58, 3812708), (116, 1906354), (232, 953177), (401, 551464), (802, 275732), (1604, 137866), (2377, 93032), (3208, 68933), (4754, 46516), (9508, 23258), (11629, 19016)]