140387418

素因数分解:

$2^1\times 3^5\times {\mathrm{151}}^1\times {\mathrm{1913}}^1$

素因数の和:2081

約数の個数: 48

約数和(自身を含む): 317693376

約数和(自身を除く): 177305958

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 151, 162, 243, 302, 453, 486, 906, 1359, 1913, 2718, 3826, 4077, 5739, 8154, 11478, 12231, 17217, 24462, 34434, 36693, 51651, 73386, 103302, 154953, 288863, 309906, 464859, 577726, 866589, 929718, 1733178, 2599767, 5199534, 7799301, 15598602, 23397903, 46795806, 70193709, 140387418]

約数ペア:

[(1, 140387418), (2, 70193709), (3, 46795806), (6, 23397903), (9, 15598602), (18, 7799301), (27, 5199534), (54, 2599767), (81, 1733178), (151, 929718), (162, 866589), (243, 577726), (302, 464859), (453, 309906), (486, 288863), (906, 154953), (1359, 103302), (1913, 73386), (2718, 51651), (3826, 36693), (4077, 34434), (5739, 24462), (8154, 17217), (11478, 12231)]