200405578

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{467}}^1\times {\mathrm{491}}^1$

素因数の和:1002

約数の個数: 32

約数和(自身を含む): 331568640

約数和(自身を除く): 131163062

約数列:

[1, 2, 19, 23, 38, 46, 437, 467, 491, 874, 934, 982, 8873, 9329, 10741, 11293, 17746, 18658, 21482, 22586, 204079, 214567, 229297, 408158, 429134, 458594, 4356643, 5273831, 8713286, 10547662, 100202789, 200405578]

約数ペア:

[(1, 200405578), (2, 100202789), (19, 10547662), (23, 8713286), (38, 5273831), (46, 4356643), (437, 458594), (467, 429134), (491, 408158), (874, 229297), (934, 214567), (982, 204079), (8873, 22586), (9329, 21482), (10741, 18658), (11293, 17746)]