155665458

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{2473}}^1$

素因数の和:2763

約数の個数: 48

約数和(自身を含む): 364717080

約数和(自身を除く): 209051622

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 269, 538, 807, 1614, 2421, 2473, 3497, 4842, 4946, 6994, 7419, 10491, 14838, 20982, 22257, 31473, 32149, 44514, 62946, 64298, 96447, 192894, 289341, 578682, 665237, 1330474, 1995711, 3991422, 5987133, 8648081, 11974266, 17296162, 25944243, 51888486, 77832729, 155665458]

約数ペア:

[(1, 155665458), (2, 77832729), (3, 51888486), (6, 25944243), (9, 17296162), (13, 11974266), (18, 8648081), (26, 5987133), (39, 3991422), (78, 1995711), (117, 1330474), (234, 665237), (269, 578682), (538, 289341), (807, 192894), (1614, 96447), (2421, 64298), (2473, 62946), (3497, 44514), (4842, 32149), (4946, 31473), (6994, 22257), (7419, 20982), (10491, 14838)]