187702564

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{701}}^1$

素因数の和:916

約数の個数: 48

約数和(自身を含む): 383999616

約数和(自身を除く): 196297052

約数列:

[1, 2, 4, 7, 14, 28, 73, 131, 146, 262, 292, 511, 524, 701, 917, 1022, 1402, 1834, 2044, 2804, 3668, 4907, 9563, 9814, 19126, 19628, 38252, 51173, 66941, 91831, 102346, 133882, 183662, 204692, 267764, 358211, 367324, 642817, 716422, 1285634, 1432844, 2571268, 6703663, 13407326, 26814652, 46925641, 93851282, 187702564]

約数ペア:

[(1, 187702564), (2, 93851282), (4, 46925641), (7, 26814652), (14, 13407326), (28, 6703663), (73, 2571268), (131, 1432844), (146, 1285634), (262, 716422), (292, 642817), (511, 367324), (524, 358211), (701, 267764), (917, 204692), (1022, 183662), (1402, 133882), (1834, 102346), (2044, 91831), (2804, 66941), (3668, 51173), (4907, 38252), (9563, 19628), (9814, 19126)]