820199102408

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{123079097}}^1$

素因数の和:123079134

約数の個数: 48

約数和(自身を含む): 1894187318220

約数和(自身を除く): 1073988215812

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 68, 98, 119, 136, 196, 238, 392, 476, 833, 952, 1666, 3332, 6664, 123079097, 246158194, 492316388, 861553679, 984632776, 1723107358, 2092344649, 3446214716, 4184689298, 6030875753, 6892429432, 8369378596, 12061751506, 14646412543, 16738757192, 24123503012, 29292825086, 48247006024, 58585650172, 102524887801, 117171300344, 205049775602, 410099551204, 820199102408]

約数ペア:

[(1, 820199102408), (2, 410099551204), (4, 205049775602), (7, 117171300344), (8, 102524887801), (14, 58585650172), (17, 48247006024), (28, 29292825086), (34, 24123503012), (49, 16738757192), (56, 14646412543), (68, 12061751506), (98, 8369378596), (119, 6892429432), (136, 6030875753), (196, 4184689298), (238, 3446214716), (392, 2092344649), (476, 1723107358), (833, 984632776), (952, 861553679), (1666, 492316388), (3332, 246158194), (6664, 123079097)]