156943233502

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{89}}^1\times {\mathrm{191}}^1\times {\mathrm{499}}^1$

素因数の和:850

約数の個数: 96

約数和(自身を含む): 270915840000

約数和(自身を除く): 113972606498

約数列:

[1, 2, 11, 22, 29, 58, 89, 178, 191, 319, 382, 499, 638, 841, 979, 998, 1682, 1958, 2101, 2581, 4202, 5162, 5489, 5539, 9251, 10978, 11078, 14471, 16999, 18502, 28391, 28942, 33998, 44411, 56782, 60929, 74849, 88822, 95309, 121858, 149698, 159181, 160631, 186989, 190618, 318362, 321262, 373978, 419659, 488521, 492971, 823339, 839318, 977042, 985942, 1048399, 1287919, 1646678, 1766941, 2096798, 2575838, 2763961, 3533882, 4616249, 5422681, 5527922, 8482501, 9232498, 10845362, 14167109, 14296159, 16965002, 28334218, 28592318, 30403571, 37349651, 60807142, 74699302, 80154869, 93307511, 157257749, 160309738, 186615022, 245992529, 314515498, 410846161, 491985058, 821692322, 881703559, 1763407118, 2705917819, 5411835638, 7133783341, 14267566682, 78471616751, 156943233502]

約数ペア:

[(1, 156943233502), (2, 78471616751), (11, 14267566682), (22, 7133783341), (29, 5411835638), (58, 2705917819), (89, 1763407118), (178, 881703559), (191, 821692322), (319, 491985058), (382, 410846161), (499, 314515498), (638, 245992529), (841, 186615022), (979, 160309738), (998, 157257749), (1682, 93307511), (1958, 80154869), (2101, 74699302), (2581, 60807142), (4202, 37349651), (5162, 30403571), (5489, 28592318), (5539, 28334218), (9251, 16965002), (10978, 14296159), (11078, 14167109), (14471, 10845362), (16999, 9232498), (18502, 8482501), (28391, 5527922), (28942, 5422681), (33998, 4616249), (44411, 3533882), (56782, 2763961), (60929, 2575838), (74849, 2096798), (88822, 1766941), (95309, 1646678), (121858, 1287919), (149698, 1048399), (159181, 985942), (160631, 977042), (186989, 839318), (190618, 823339), (318362, 492971), (321262, 488521), (373978, 419659)]