157037505640

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{24085507}}^1$

素因数の和:24085681

約数の個数: 32

約数和(自身を含む): 355502098080

約数和(自身を除く): 198464592440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 652, 815, 1304, 1630, 3260, 6520, 24085507, 48171014, 96342028, 120427535, 192684056, 240855070, 481710140, 963420280, 3925937641, 7851875282, 15703750564, 19629688205, 31407501128, 39259376410, 78518752820, 157037505640]

約数ペア:

[(1, 157037505640), (2, 78518752820), (4, 39259376410), (5, 31407501128), (8, 19629688205), (10, 15703750564), (20, 7851875282), (40, 3925937641), (163, 963420280), (326, 481710140), (652, 240855070), (815, 192684056), (1304, 120427535), (1630, 96342028), (3260, 48171014), (6520, 24085507)]