156948791804

素因数分解:

$2^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1\times {\mathrm{189043}}^1$

素因数の和:189402

約数の個数: 48

約数和(自身を含む): 317593920000

約数和(自身を除く): 160645128196

約数列:

[1, 2, 4, 7, 14, 28, 149, 199, 298, 398, 596, 796, 1043, 1393, 2086, 2786, 4172, 5572, 29651, 59302, 118604, 189043, 207557, 378086, 415114, 756172, 830228, 1323301, 2646602, 5293204, 28167407, 37619557, 56334814, 75239114, 112669628, 150478228, 197171849, 263336899, 394343698, 526673798, 788687396, 1053347596, 5605313993, 11210627986, 22421255972, 39237197951, 78474395902, 156948791804]

約数ペア:

[(1, 156948791804), (2, 78474395902), (4, 39237197951), (7, 22421255972), (14, 11210627986), (28, 5605313993), (149, 1053347596), (199, 788687396), (298, 526673798), (398, 394343698), (596, 263336899), (796, 197171849), (1043, 150478228), (1393, 112669628), (2086, 75239114), (2786, 56334814), (4172, 37619557), (5572, 28167407), (29651, 5293204), (59302, 2646602), (118604, 1323301), (189043, 830228), (207557, 756172), (378086, 415114)]