221688936

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2027}}^1$

素因数の和:2084

約数の個数: 144

約数和(自身を含む): 721319040

約数和(自身を除く): 499630104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 49, 56, 62, 63, 72, 84, 93, 98, 124, 126, 147, 168, 186, 196, 217, 248, 252, 279, 294, 372, 392, 434, 441, 504, 558, 588, 651, 744, 868, 882, 1116, 1176, 1302, 1519, 1736, 1764, 1953, 2027, 2232, 2604, 3038, 3528, 3906, 4054, 4557, 5208, 6076, 6081, 7812, 8108, 9114, 12152, 12162, 13671, 14189, 15624, 16216, 18228, 18243, 24324, 27342, 28378, 36456, 36486, 42567, 48648, 54684, 56756, 62837, 72972, 85134, 99323, 109368, 113512, 125674, 127701, 145944, 170268, 188511, 198646, 251348, 255402, 297969, 340536, 377022, 397292, 439859, 502696, 510804, 565533, 595938, 754044, 794584, 879718, 893907, 1021608, 1131066, 1191876, 1319577, 1508088, 1759436, 1787814, 2262132, 2383752, 2639154, 3079013, 3518872, 3575628, 3958731, 4524264, 5278308, 6158026, 7151256, 7917462, 9237039, 10556616, 12316052, 15834924, 18474078, 24632104, 27711117, 31669848, 36948156, 55422234, 73896312, 110844468, 221688936]

約数ペア:

[(1, 221688936), (2, 110844468), (3, 73896312), (4, 55422234), (6, 36948156), (7, 31669848), (8, 27711117), (9, 24632104), (12, 18474078), (14, 15834924), (18, 12316052), (21, 10556616), (24, 9237039), (28, 7917462), (31, 7151256), (36, 6158026), (42, 5278308), (49, 4524264), (56, 3958731), (62, 3575628), (63, 3518872), (72, 3079013), (84, 2639154), (93, 2383752), (98, 2262132), (124, 1787814), (126, 1759436), (147, 1508088), (168, 1319577), (186, 1191876), (196, 1131066), (217, 1021608), (248, 893907), (252, 879718), (279, 794584), (294, 754044), (372, 595938), (392, 565533), (434, 510804), (441, 502696), (504, 439859), (558, 397292), (588, 377022), (651, 340536), (744, 297969), (868, 255402), (882, 251348), (1116, 198646), (1176, 188511), (1302, 170268), (1519, 145944), (1736, 127701), (1764, 125674), (1953, 113512), (2027, 109368), (2232, 99323), (2604, 85134), (3038, 72972), (3528, 62837), (3906, 56756), (4054, 54684), (4557, 48648), (5208, 42567), (6076, 36486), (6081, 36456), (7812, 28378), (8108, 27342), (9114, 24324), (12152, 18243), (12162, 18228), (13671, 16216), (14189, 15624)]