157499836

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{41491}}^1$

素因数の和:41581

約数の個数: 24

約数和(自身を含む): 300899984

約数和(自身を除く): 143400148

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 949, 1898, 3796, 41491, 82982, 165964, 539383, 1078766, 2157532, 3028843, 6057686, 12115372, 39374959, 78749918, 157499836]

約数ペア:

[(1, 157499836), (2, 78749918), (4, 39374959), (13, 12115372), (26, 6057686), (52, 3028843), (73, 2157532), (146, 1078766), (292, 539383), (949, 165964), (1898, 82982), (3796, 41491)]