149261788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{4549}}^1$

素因数の和:5197

約数の個数: 24

約数和(自身を含む): 281808800

約数和(自身を除く): 132547012

約数列:

[1, 2, 4, 13, 26, 52, 631, 1262, 2524, 4549, 8203, 9098, 16406, 18196, 32812, 59137, 118274, 236548, 2870419, 5740838, 11481676, 37315447, 74630894, 149261788]

約数ペア:

[(1, 149261788), (2, 74630894), (4, 37315447), (13, 11481676), (26, 5740838), (52, 2870419), (631, 236548), (1262, 118274), (2524, 59137), (4549, 32812), (8203, 18196), (9098, 16406)]