194567884

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{479}}^1$

素因数の和:742

約数の個数: 48

約数和(自身を含む): 396748800

約数和(自身を除く): 202180916

約数列:

[1, 2, 4, 7, 14, 28, 89, 163, 178, 326, 356, 479, 623, 652, 958, 1141, 1246, 1916, 2282, 2492, 3353, 4564, 6706, 13412, 14507, 29014, 42631, 58028, 78077, 85262, 101549, 156154, 170524, 203098, 298417, 312308, 406196, 546539, 596834, 1093078, 1193668, 2186156, 6948853, 13897706, 27795412, 48641971, 97283942, 194567884]

約数ペア:

[(1, 194567884), (2, 97283942), (4, 48641971), (7, 27795412), (14, 13897706), (28, 6948853), (89, 2186156), (163, 1193668), (178, 1093078), (326, 596834), (356, 546539), (479, 406196), (623, 312308), (652, 298417), (958, 203098), (1141, 170524), (1246, 156154), (1916, 101549), (2282, 85262), (2492, 78077), (3353, 58028), (4564, 42631), (6706, 29014), (13412, 14507)]