121603328

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:264

約数の個数: 144

約数和(自身を含む): 313958400

約数和(自身を除く): 192355072

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 64, 77, 88, 112, 124, 128, 154, 176, 199, 217, 224, 248, 256, 308, 341, 352, 398, 434, 448, 496, 616, 682, 704, 796, 868, 896, 992, 1232, 1364, 1393, 1408, 1592, 1736, 1792, 1984, 2189, 2387, 2464, 2728, 2786, 2816, 3184, 3472, 3968, 4378, 4774, 4928, 5456, 5572, 6169, 6368, 6944, 7936, 8756, 9548, 9856, 10912, 11144, 12338, 12736, 13888, 15323, 17512, 19096, 19712, 21824, 22288, 24676, 25472, 27776, 30646, 35024, 38192, 43183, 43648, 44576, 49352, 50944, 55552, 61292, 67859, 70048, 76384, 86366, 87296, 89152, 98704, 122584, 135718, 140096, 152768, 172732, 178304, 197408, 245168, 271436, 280192, 305536, 345464, 356608, 394816, 475013, 490336, 542872, 560384, 611072, 690928, 789632, 950026, 980672, 1085744, 1381856, 1579264, 1900052, 1961344, 2171488, 2763712, 3800104, 3922688, 4342976, 5527424, 7600208, 8685952, 11054848, 15200416, 17371904, 30400832, 60801664, 121603328]

約数ペア:

[(1, 121603328), (2, 60801664), (4, 30400832), (7, 17371904), (8, 15200416), (11, 11054848), (14, 8685952), (16, 7600208), (22, 5527424), (28, 4342976), (31, 3922688), (32, 3800104), (44, 2763712), (56, 2171488), (62, 1961344), (64, 1900052), (77, 1579264), (88, 1381856), (112, 1085744), (124, 980672), (128, 950026), (154, 789632), (176, 690928), (199, 611072), (217, 560384), (224, 542872), (248, 490336), (256, 475013), (308, 394816), (341, 356608), (352, 345464), (398, 305536), (434, 280192), (448, 271436), (496, 245168), (616, 197408), (682, 178304), (704, 172732), (796, 152768), (868, 140096), (896, 135718), (992, 122584), (1232, 98704), (1364, 89152), (1393, 87296), (1408, 86366), (1592, 76384), (1736, 70048), (1792, 67859), (1984, 61292), (2189, 55552), (2387, 50944), (2464, 49352), (2728, 44576), (2786, 43648), (2816, 43183), (3184, 38192), (3472, 35024), (3968, 30646), (4378, 27776), (4774, 25472), (4928, 24676), (5456, 22288), (5572, 21824), (6169, 19712), (6368, 19096), (6944, 17512), (7936, 15323), (8756, 13888), (9548, 12736), (9856, 12338), (10912, 11144)]