148649872

素因数分解:

$2^4\times 7^1\times {\mathrm{1327231}}^1$

素因数の和:1327246

約数の個数: 20

約数和(自身を含む): 329153536

約数和(自身を除く): 180503664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1327231, 2654462, 5308924, 9290617, 10617848, 18581234, 21235696, 37162468, 74324936, 148649872]

約数ペア:

[(1, 148649872), (2, 74324936), (4, 37162468), (7, 21235696), (8, 18581234), (14, 10617848), (16, 9290617), (28, 5308924), (56, 2654462), (112, 1327231)]