145416678

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{5387}}^1$

素因数の和:5812

約数の個数: 32

約数和(自身を含む): 318107520

約数和(自身を除く): 172690842

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 409, 818, 1227, 2454, 4499, 5387, 8998, 10774, 13497, 16161, 26994, 32322, 59257, 118514, 177771, 355542, 2203283, 4406566, 6609849, 13219698, 24236113, 48472226, 72708339, 145416678]

約数ペア:

[(1, 145416678), (2, 72708339), (3, 48472226), (6, 24236113), (11, 13219698), (22, 6609849), (33, 4406566), (66, 2203283), (409, 355542), (818, 177771), (1227, 118514), (2454, 59257), (4499, 32322), (5387, 26994), (8998, 16161), (10774, 13497)]