189887976

素因数分解:

$2^3\times 3^5\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:190

約数の個数: 192

約数和(自身を含む): 577886400

約数和(自身を除く): 387998424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 53, 54, 57, 72, 76, 81, 97, 106, 108, 114, 152, 159, 162, 171, 194, 212, 216, 228, 243, 291, 318, 324, 342, 388, 424, 456, 477, 486, 513, 582, 636, 648, 684, 776, 873, 954, 972, 1007, 1026, 1164, 1272, 1368, 1431, 1539, 1746, 1843, 1908, 1944, 2014, 2052, 2328, 2619, 2862, 3021, 3078, 3492, 3686, 3816, 4028, 4104, 4293, 4617, 5141, 5238, 5529, 5724, 6042, 6156, 6984, 7372, 7857, 8056, 8586, 9063, 9234, 10282, 10476, 11058, 11448, 12084, 12312, 12879, 14744, 15423, 15714, 16587, 17172, 18126, 18468, 20564, 20952, 22116, 23571, 24168, 25758, 27189, 30846, 31428, 33174, 34344, 36252, 36936, 41128, 44232, 46269, 47142, 49761, 51516, 54378, 61692, 62856, 66348, 72504, 81567, 92538, 94284, 97679, 99522, 103032, 108756, 123384, 132696, 138807, 149283, 163134, 185076, 188568, 195358, 199044, 217512, 244701, 277614, 293037, 298566, 326268, 370152, 390716, 398088, 416421, 447849, 489402, 555228, 586074, 597132, 652536, 781432, 832842, 879111, 895698, 978804, 1110456, 1172148, 1194264, 1249263, 1665684, 1758222, 1791396, 1957608, 2344296, 2498526, 2637333, 3331368, 3516444, 3582792, 4997052, 5274666, 7032888, 7911999, 9994104, 10549332, 15823998, 21098664, 23735997, 31647996, 47471994, 63295992, 94943988, 189887976]

約数ペア:

[(1, 189887976), (2, 94943988), (3, 63295992), (4, 47471994), (6, 31647996), (8, 23735997), (9, 21098664), (12, 15823998), (18, 10549332), (19, 9994104), (24, 7911999), (27, 7032888), (36, 5274666), (38, 4997052), (53, 3582792), (54, 3516444), (57, 3331368), (72, 2637333), (76, 2498526), (81, 2344296), (97, 1957608), (106, 1791396), (108, 1758222), (114, 1665684), (152, 1249263), (159, 1194264), (162, 1172148), (171, 1110456), (194, 978804), (212, 895698), (216, 879111), (228, 832842), (243, 781432), (291, 652536), (318, 597132), (324, 586074), (342, 555228), (388, 489402), (424, 447849), (456, 416421), (477, 398088), (486, 390716), (513, 370152), (582, 326268), (636, 298566), (648, 293037), (684, 277614), (776, 244701), (873, 217512), (954, 199044), (972, 195358), (1007, 188568), (1026, 185076), (1164, 163134), (1272, 149283), (1368, 138807), (1431, 132696), (1539, 123384), (1746, 108756), (1843, 103032), (1908, 99522), (1944, 97679), (2014, 94284), (2052, 92538), (2328, 81567), (2619, 72504), (2862, 66348), (3021, 62856), (3078, 61692), (3492, 54378), (3686, 51516), (3816, 49761), (4028, 47142), (4104, 46269), (4293, 44232), (4617, 41128), (5141, 36936), (5238, 36252), (5529, 34344), (5724, 33174), (6042, 31428), (6156, 30846), (6984, 27189), (7372, 25758), (7857, 24168), (8056, 23571), (8586, 22116), (9063, 20952), (9234, 20564), (10282, 18468), (10476, 18126), (11058, 17172), (11448, 16587), (12084, 15714), (12312, 15423), (12879, 14744)]