158604016

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{20107}}^1$

素因数の和:20161

約数の個数: 40

約数和(自身を含む): 336607920

約数和(自身を除く): 178003904

約数列:

[1, 2, 4, 8, 16, 17, 29, 34, 58, 68, 116, 136, 232, 272, 464, 493, 986, 1972, 3944, 7888, 20107, 40214, 80428, 160856, 321712, 341819, 583103, 683638, 1166206, 1367276, 2332412, 2734552, 4664824, 5469104, 9329648, 9912751, 19825502, 39651004, 79302008, 158604016]

約数ペア:

[(1, 158604016), (2, 79302008), (4, 39651004), (8, 19825502), (16, 9912751), (17, 9329648), (29, 5469104), (34, 4664824), (58, 2734552), (68, 2332412), (116, 1367276), (136, 1166206), (232, 683638), (272, 583103), (464, 341819), (493, 321712), (986, 160856), (1972, 80428), (3944, 40214), (7888, 20107)]