261199726

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{1031}}^1$

素因数の和:1224

約数の個数: 32

約数和(自身を含む): 423532800

約数和(自身を除く): 162333074

約数列:

[1, 2, 19, 38, 59, 113, 118, 226, 1031, 1121, 2062, 2147, 2242, 4294, 6667, 13334, 19589, 39178, 60829, 116503, 121658, 126673, 233006, 253346, 1155751, 2213557, 2311502, 4427114, 6873677, 13747354, 130599863, 261199726]

約数ペア:

[(1, 261199726), (2, 130599863), (19, 13747354), (38, 6873677), (59, 4427114), (113, 2311502), (118, 2213557), (226, 1155751), (1031, 253346), (1121, 233006), (2062, 126673), (2147, 121658), (2242, 116503), (4294, 60829), (6667, 39178), (13334, 19589)]