155548152

素因数分解:

$2^3\times 3^2\times {\mathrm{2160391}}^1$

素因数の和:2160403

約数の個数: 24

約数和(自身を含む): 421276440

約数和(自身を除く): 265728288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2160391, 4320782, 6481173, 8641564, 12962346, 17283128, 19443519, 25924692, 38887038, 51849384, 77774076, 155548152]

約数ペア:

[(1, 155548152), (2, 77774076), (3, 51849384), (4, 38887038), (6, 25924692), (8, 19443519), (9, 17283128), (12, 12962346), (18, 8641564), (24, 6481173), (36, 4320782), (72, 2160391)]