153178

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:189

約数の個数: 16

約数和(自身を含む): 252000

約数和(自身を除く): 98822

約数列:

[1, 2, 19, 29, 38, 58, 139, 278, 551, 1102, 2641, 4031, 5282, 8062, 76589, 153178]

約数ペア:

[(1, 153178), (2, 76589), (19, 8062), (29, 5282), (38, 4031), (58, 2641), (139, 1102), (278, 551)]