200710984

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{21647}}^1$

素因数の和:21733

約数の個数: 32

約数和(自身を含む): 402652800

約数和(自身を除く): 201941816

約数列:

[1, 2, 4, 8, 19, 38, 61, 76, 122, 152, 244, 488, 1159, 2318, 4636, 9272, 21647, 43294, 86588, 173176, 411293, 822586, 1320467, 1645172, 2640934, 3290344, 5281868, 10563736, 25088873, 50177746, 100355492, 200710984]

約数ペア:

[(1, 200710984), (2, 100355492), (4, 50177746), (8, 25088873), (19, 10563736), (38, 5281868), (61, 3290344), (76, 2640934), (122, 1645172), (152, 1320467), (244, 822586), (488, 411293), (1159, 173176), (2318, 86588), (4636, 43294), (9272, 21647)]