197644146

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{137}}^1\times {\mathrm{701}}^1$

素因数の和:864

約数の個数: 64

約数和(自身を含む): 465004800

約数和(自身を除く): 267360654

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 137, 147, 274, 294, 343, 411, 686, 701, 822, 959, 1029, 1402, 1918, 2058, 2103, 2877, 4206, 4907, 5754, 6713, 9814, 13426, 14721, 20139, 29442, 34349, 40278, 46991, 68698, 93982, 96037, 103047, 140973, 192074, 206094, 240443, 281946, 288111, 480886, 576222, 672259, 721329, 1344518, 1442658, 2016777, 4033554, 4705813, 9411626, 14117439, 28234878, 32940691, 65881382, 98822073, 197644146]

約数ペア:

[(1, 197644146), (2, 98822073), (3, 65881382), (6, 32940691), (7, 28234878), (14, 14117439), (21, 9411626), (42, 4705813), (49, 4033554), (98, 2016777), (137, 1442658), (147, 1344518), (274, 721329), (294, 672259), (343, 576222), (411, 480886), (686, 288111), (701, 281946), (822, 240443), (959, 206094), (1029, 192074), (1402, 140973), (1918, 103047), (2058, 96037), (2103, 93982), (2877, 68698), (4206, 46991), (4907, 40278), (5754, 34349), (6713, 29442), (9814, 20139), (13426, 14721)]