201546928

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{18773}}^1$

素因数の和:18853

約数の個数: 40

約数和(自身を含む): 433003536

約数和(自身を除く): 231456608

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 61, 88, 122, 176, 244, 488, 671, 976, 1342, 2684, 5368, 10736, 18773, 37546, 75092, 150184, 206503, 300368, 413006, 826012, 1145153, 1652024, 2290306, 3304048, 4580612, 9161224, 12596683, 18322448, 25193366, 50386732, 100773464, 201546928]

約数ペア:

[(1, 201546928), (2, 100773464), (4, 50386732), (8, 25193366), (11, 18322448), (16, 12596683), (22, 9161224), (44, 4580612), (61, 3304048), (88, 2290306), (122, 1652024), (176, 1145153), (244, 826012), (488, 413006), (671, 300368), (976, 206503), (1342, 150184), (2684, 75092), (5368, 37546), (10736, 18773)]