129562578

素因数分解:

$2^1\times 3^4\times {\mathrm{31}}^1\times {\mathrm{25799}}^1$

素因数の和:25844

約数の個数: 40

約数和(自身を含む): 299692800

約数和(自身を除く): 170130222

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 81, 93, 162, 186, 279, 558, 837, 1674, 2511, 5022, 25799, 51598, 77397, 154794, 232191, 464382, 696573, 799769, 1393146, 1599538, 2089719, 2399307, 4179438, 4798614, 7197921, 14395842, 21593763, 43187526, 64781289, 129562578]

約数ペア:

[(1, 129562578), (2, 64781289), (3, 43187526), (6, 21593763), (9, 14395842), (18, 7197921), (27, 4798614), (31, 4179438), (54, 2399307), (62, 2089719), (81, 1599538), (93, 1393146), (162, 799769), (186, 696573), (279, 464382), (558, 232191), (837, 154794), (1674, 77397), (2511, 51598), (5022, 25799)]