153938876

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{24877}}^1$

素因数の和:24918

約数の個数: 48

約数和(自身を含む): 351078336

約数和(自身を除く): 197139460

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 221, 238, 364, 442, 476, 884, 1547, 3094, 6188, 24877, 49754, 99508, 174139, 323401, 348278, 422909, 646802, 696556, 845818, 1293604, 1691636, 2263807, 2960363, 4527614, 5497817, 5920726, 9055228, 10995634, 11841452, 21991268, 38484719, 76969438, 153938876]

約数ペア:

[(1, 153938876), (2, 76969438), (4, 38484719), (7, 21991268), (13, 11841452), (14, 10995634), (17, 9055228), (26, 5920726), (28, 5497817), (34, 4527614), (52, 2960363), (68, 2263807), (91, 1691636), (119, 1293604), (182, 845818), (221, 696556), (238, 646802), (364, 422909), (442, 348278), (476, 323401), (884, 174139), (1547, 99508), (3094, 49754), (6188, 24877)]