387620168

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1291}}^1\times {\mathrm{2887}}^1$

素因数の和:4197

約数の個数: 32

約数和(自身を含む): 783572160

約数和(自身を除く): 395951992

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1291, 2582, 2887, 5164, 5774, 10328, 11548, 16783, 23096, 33566, 37531, 67132, 75062, 134264, 150124, 300248, 3727117, 7454234, 14908468, 29816936, 48452521, 96905042, 193810084, 387620168]

約数ペア:

[(1, 387620168), (2, 193810084), (4, 96905042), (8, 48452521), (13, 29816936), (26, 14908468), (52, 7454234), (104, 3727117), (1291, 300248), (2582, 150124), (2887, 134264), (5164, 75062), (5774, 67132), (10328, 37531), (11548, 33566), (16783, 23096)]