220108392

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{701}}^1$

素因数の和:816

約数の個数: 144

約数和(自身を含む): 702245700

約数和(自身を除く): 482137308

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 89, 98, 126, 147, 168, 178, 196, 252, 267, 294, 356, 392, 441, 504, 534, 588, 623, 701, 712, 801, 882, 1068, 1176, 1246, 1402, 1602, 1764, 1869, 2103, 2136, 2492, 2804, 3204, 3528, 3738, 4206, 4361, 4907, 4984, 5607, 5608, 6309, 6408, 7476, 8412, 8722, 9814, 11214, 12618, 13083, 14721, 14952, 16824, 17444, 19628, 22428, 25236, 26166, 29442, 34349, 34888, 39249, 39256, 44163, 44856, 50472, 52332, 58884, 62389, 68698, 78498, 88326, 103047, 104664, 117768, 124778, 137396, 156996, 176652, 187167, 206094, 249556, 274792, 309141, 313992, 353304, 374334, 412188, 436723, 499112, 561501, 618282, 748668, 824376, 873446, 1123002, 1236564, 1310169, 1497336, 1746892, 2246004, 2473128, 2620338, 3057061, 3493784, 3930507, 4492008, 5240676, 6114122, 7861014, 9171183, 10481352, 12228244, 15722028, 18342366, 24456488, 27513549, 31444056, 36684732, 55027098, 73369464, 110054196, 220108392]

約数ペア:

[(1, 220108392), (2, 110054196), (3, 73369464), (4, 55027098), (6, 36684732), (7, 31444056), (8, 27513549), (9, 24456488), (12, 18342366), (14, 15722028), (18, 12228244), (21, 10481352), (24, 9171183), (28, 7861014), (36, 6114122), (42, 5240676), (49, 4492008), (56, 3930507), (63, 3493784), (72, 3057061), (84, 2620338), (89, 2473128), (98, 2246004), (126, 1746892), (147, 1497336), (168, 1310169), (178, 1236564), (196, 1123002), (252, 873446), (267, 824376), (294, 748668), (356, 618282), (392, 561501), (441, 499112), (504, 436723), (534, 412188), (588, 374334), (623, 353304), (701, 313992), (712, 309141), (801, 274792), (882, 249556), (1068, 206094), (1176, 187167), (1246, 176652), (1402, 156996), (1602, 137396), (1764, 124778), (1869, 117768), (2103, 104664), (2136, 103047), (2492, 88326), (2804, 78498), (3204, 68698), (3528, 62389), (3738, 58884), (4206, 52332), (4361, 50472), (4907, 44856), (4984, 44163), (5607, 39256), (5608, 39249), (6309, 34888), (6408, 34349), (7476, 29442), (8412, 26166), (8722, 25236), (9814, 22428), (11214, 19628), (12618, 17444), (13083, 16824), (14721, 14952)]