156900942004

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{4649}}^1\times {\mathrm{10831}}^1$

素因数の和:15544

約数の個数: 48

約数和(自身を含む): 296168544000

約数和(自身を除く): 139267601996

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 4649, 9298, 10831, 18596, 21662, 43324, 88331, 176662, 190609, 205789, 353324, 381218, 411578, 444071, 762436, 823156, 888142, 1776284, 3621571, 7243142, 8437349, 14486284, 16874698, 33749396, 50353319, 100706638, 201413276, 956713061, 1913426122, 2064486079, 3826852244, 4128972158, 8257944316, 39225235501, 78450471002, 156900942004]

約数ペア:

[(1, 156900942004), (2, 78450471002), (4, 39225235501), (19, 8257944316), (38, 4128972158), (41, 3826852244), (76, 2064486079), (82, 1913426122), (164, 956713061), (779, 201413276), (1558, 100706638), (3116, 50353319), (4649, 33749396), (9298, 16874698), (10831, 14486284), (18596, 8437349), (21662, 7243142), (43324, 3621571), (88331, 1776284), (176662, 888142), (190609, 823156), (205789, 762436), (353324, 444071), (381218, 411578)]