201497360

素因数分解:

$2^4\times 5^1\times {\mathrm{191}}^1\times {\mathrm{13187}}^1$

素因数の和:13391

約数の個数: 40

約数和(自身を含む): 470969856

約数和(自身を除く): 269472496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 191, 382, 764, 955, 1528, 1910, 3056, 3820, 7640, 13187, 15280, 26374, 52748, 65935, 105496, 131870, 210992, 263740, 527480, 1054960, 2518717, 5037434, 10074868, 12593585, 20149736, 25187170, 40299472, 50374340, 100748680, 201497360]

約数ペア:

[(1, 201497360), (2, 100748680), (4, 50374340), (5, 40299472), (8, 25187170), (10, 20149736), (16, 12593585), (20, 10074868), (40, 5037434), (80, 2518717), (191, 1054960), (382, 527480), (764, 263740), (955, 210992), (1528, 131870), (1910, 105496), (3056, 65935), (3820, 52748), (7640, 26374), (13187, 15280)]