149524072

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{22877}}^1$

素因数の和:22945

約数の個数: 32

約数和(自身を含む): 301989600

約数和(自身を除く): 152465528

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 152, 172, 344, 817, 1634, 3268, 6536, 22877, 45754, 91508, 183016, 434663, 869326, 983711, 1738652, 1967422, 3477304, 3934844, 7869688, 18690509, 37381018, 74762036, 149524072]

約数ペア:

[(1, 149524072), (2, 74762036), (4, 37381018), (8, 18690509), (19, 7869688), (38, 3934844), (43, 3477304), (76, 1967422), (86, 1738652), (152, 983711), (172, 869326), (344, 434663), (817, 183016), (1634, 91508), (3268, 45754), (6536, 22877)]