149787952

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{550691}}^1$

素因数の和:550716

約数の個数: 20

約数和(自身を含む): 307286136

約数和(自身を除く): 157498184

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 550691, 1101382, 2202764, 4405528, 8811056, 9361747, 18723494, 37446988, 74893976, 149787952]

約数ペア:

[(1, 149787952), (2, 74893976), (4, 37446988), (8, 18723494), (16, 9361747), (17, 8811056), (34, 4405528), (68, 2202764), (136, 1101382), (272, 550691)]