228748156

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:443

約数の個数: 96

約数和(自身を含む): 521579520

約数和(自身を除く): 292831364

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 89, 91, 92, 161, 178, 182, 299, 307, 322, 356, 364, 598, 614, 623, 644, 1157, 1196, 1228, 1246, 2047, 2093, 2149, 2314, 2492, 3991, 4094, 4186, 4298, 4628, 7061, 7982, 8099, 8188, 8372, 8596, 14122, 14329, 15964, 16198, 26611, 27323, 27937, 28244, 28658, 32396, 49427, 53222, 54646, 55874, 57316, 91793, 98854, 106444, 109292, 111748, 183586, 186277, 191261, 197708, 355199, 367172, 372554, 382522, 628429, 642551, 710398, 745108, 765044, 1256858, 1285102, 1420796, 2486393, 2513716, 2570204, 4399003, 4972786, 8169577, 8798006, 9945572, 16339154, 17596012, 32678308, 57187039, 114374078, 228748156]

約数ペア:

[(1, 228748156), (2, 114374078), (4, 57187039), (7, 32678308), (13, 17596012), (14, 16339154), (23, 9945572), (26, 8798006), (28, 8169577), (46, 4972786), (52, 4399003), (89, 2570204), (91, 2513716), (92, 2486393), (161, 1420796), (178, 1285102), (182, 1256858), (299, 765044), (307, 745108), (322, 710398), (356, 642551), (364, 628429), (598, 382522), (614, 372554), (623, 367172), (644, 355199), (1157, 197708), (1196, 191261), (1228, 186277), (1246, 183586), (2047, 111748), (2093, 109292), (2149, 106444), (2314, 98854), (2492, 91793), (3991, 57316), (4094, 55874), (4186, 54646), (4298, 53222), (4628, 49427), (7061, 32396), (7982, 28658), (8099, 28244), (8188, 27937), (8372, 27323), (8596, 26611), (14122, 16198), (14329, 15964)]