157090304008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{661}}^1\times {\mathrm{19429}}^1$

素因数の和:20246

約数の個数: 64

約数和(自身を含む): 324139032000

約数和(自身を除く): 167048727992

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 139, 278, 556, 661, 1112, 1322, 1529, 2644, 3058, 5288, 6116, 7271, 12232, 14542, 19429, 29084, 38858, 58168, 77716, 91879, 155432, 183758, 213719, 367516, 427438, 735032, 854876, 1010669, 1709752, 2021338, 2700631, 4042676, 5401262, 8085352, 10802524, 12842569, 21605048, 25685138, 29706941, 51370276, 59413882, 102740552, 118827764, 141268259, 237655528, 282536518, 565073036, 1130146072, 1785117091, 3570234182, 7140468364, 14280936728, 19636288001, 39272576002, 78545152004, 157090304008]

約数ペア:

[(1, 157090304008), (2, 78545152004), (4, 39272576002), (8, 19636288001), (11, 14280936728), (22, 7140468364), (44, 3570234182), (88, 1785117091), (139, 1130146072), (278, 565073036), (556, 282536518), (661, 237655528), (1112, 141268259), (1322, 118827764), (1529, 102740552), (2644, 59413882), (3058, 51370276), (5288, 29706941), (6116, 25685138), (7271, 21605048), (12232, 12842569), (14542, 10802524), (19429, 8085352), (29084, 5401262), (38858, 4042676), (58168, 2700631), (77716, 2021338), (91879, 1709752), (155432, 1010669), (183758, 854876), (213719, 735032), (367516, 427438)]