137213336

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{2887}}^1$

素因数の和:3363

約数の個数: 32

約数和(自身を含む): 277767840

約数和(自身を除く): 140554504

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 457, 914, 1828, 2887, 3656, 5774, 5941, 11548, 11882, 23096, 23764, 37531, 47528, 75062, 150124, 300248, 1319359, 2638718, 5277436, 10554872, 17151667, 34303334, 68606668, 137213336]

約数ペア:

[(1, 137213336), (2, 68606668), (4, 34303334), (8, 17151667), (13, 10554872), (26, 5277436), (52, 2638718), (104, 1319359), (457, 300248), (914, 150124), (1828, 75062), (2887, 47528), (3656, 37531), (5774, 23764), (5941, 23096), (11548, 11882)]