139708842

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{255877}}^1$

素因数の和:255902

約数の個数: 32

約数和(自身を含む): 343900032

約数和(自身を除く): 204191190

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 255877, 511754, 767631, 1535262, 1791139, 3326401, 3582278, 5373417, 6652802, 9979203, 10746834, 19958406, 23284807, 46569614, 69854421, 139708842]

約数ペア:

[(1, 139708842), (2, 69854421), (3, 46569614), (6, 23284807), (7, 19958406), (13, 10746834), (14, 9979203), (21, 6652802), (26, 5373417), (39, 3582278), (42, 3326401), (78, 1791139), (91, 1535262), (182, 767631), (273, 511754), (546, 255877)]