140978892

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{2689}}^1$

素因数の和:2970

約数の個数: 48

約数和(自身を含む): 349786080

約数和(自身を除く): 208807188

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 257, 514, 771, 1028, 1542, 2689, 3084, 4369, 5378, 8067, 8738, 10756, 13107, 16134, 17476, 26214, 32268, 45713, 52428, 91426, 137139, 182852, 274278, 548556, 691073, 1382146, 2073219, 2764292, 4146438, 8292876, 11748241, 23496482, 35244723, 46992964, 70489446, 140978892]

約数ペア:

[(1, 140978892), (2, 70489446), (3, 46992964), (4, 35244723), (6, 23496482), (12, 11748241), (17, 8292876), (34, 4146438), (51, 2764292), (68, 2073219), (102, 1382146), (204, 691073), (257, 548556), (514, 274278), (771, 182852), (1028, 137139), (1542, 91426), (2689, 52428), (3084, 45713), (4369, 32268), (5378, 26214), (8067, 17476), (8738, 16134), (10756, 13107)]