156917731088

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{2593853}}^1$

素因数の和:2594079

約数の個数: 40

約数和(自身を含む): 321637896000

約数和(自身を除く): 164720164912

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 199, 304, 398, 796, 1592, 3184, 3781, 7562, 15124, 30248, 60496, 2593853, 5187706, 10375412, 20750824, 41501648, 49283207, 98566414, 197132828, 394265656, 516176747, 788531312, 1032353494, 2064706988, 4129413976, 8258827952, 9807358193, 19614716386, 39229432772, 78458865544, 156917731088]

約数ペア:

[(1, 156917731088), (2, 78458865544), (4, 39229432772), (8, 19614716386), (16, 9807358193), (19, 8258827952), (38, 4129413976), (76, 2064706988), (152, 1032353494), (199, 788531312), (304, 516176747), (398, 394265656), (796, 197132828), (1592, 98566414), (3184, 49283207), (3781, 41501648), (7562, 20750824), (15124, 10375412), (30248, 5187706), (60496, 2593853)]