210949912

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{461}}^1\times {\mathrm{1217}}^1$

素因数の和:1731

約数の個数: 32

約数和(自身を含む): 405155520

約数和(自身を除く): 194205608

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 461, 922, 1217, 1844, 2434, 3688, 4868, 9736, 21667, 43334, 57199, 86668, 114398, 173336, 228796, 457592, 561037, 1122074, 2244148, 4488296, 26368739, 52737478, 105474956, 210949912]

約数ペア:

[(1, 210949912), (2, 105474956), (4, 52737478), (8, 26368739), (47, 4488296), (94, 2244148), (188, 1122074), (376, 561037), (461, 457592), (922, 228796), (1217, 173336), (1844, 114398), (2434, 86668), (3688, 57199), (4868, 43334), (9736, 21667)]