156716891128

素因数分解:

$2^3\times 7^1\times {\mathrm{379}}^1\times {\mathrm{1423}}^1\times {\mathrm{5189}}^1$

素因数の和:7004

約数の個数: 64

約数和(自身を含む): 337009536000

約数和(自身を除く): 180292644872

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 379, 758, 1423, 1516, 2653, 2846, 3032, 5189, 5306, 5692, 9961, 10378, 10612, 11384, 19922, 20756, 21224, 36323, 39844, 41512, 72646, 79688, 145292, 290584, 539317, 1078634, 1966631, 2157268, 3775219, 3933262, 4314536, 7383947, 7550438, 7866524, 13766417, 14767894, 15100876, 15733048, 27532834, 29535788, 30201752, 51687629, 55065668, 59071576, 103375258, 110131336, 206750516, 413501032, 2798515913, 5597031826, 11194063652, 19589611391, 22388127304, 39179222782, 78358445564, 156716891128]

約数ペア:

[(1, 156716891128), (2, 78358445564), (4, 39179222782), (7, 22388127304), (8, 19589611391), (14, 11194063652), (28, 5597031826), (56, 2798515913), (379, 413501032), (758, 206750516), (1423, 110131336), (1516, 103375258), (2653, 59071576), (2846, 55065668), (3032, 51687629), (5189, 30201752), (5306, 29535788), (5692, 27532834), (9961, 15733048), (10378, 15100876), (10612, 14767894), (11384, 13766417), (19922, 7866524), (20756, 7550438), (21224, 7383947), (36323, 4314536), (39844, 3933262), (41512, 3775219), (72646, 2157268), (79688, 1966631), (145292, 1078634), (290584, 539317)]