161399952

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{17791}}^1$

素因数の和:17818

約数の個数: 100

約数和(自身を含む): 533902336

約数和(自身を除く): 372502384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 252, 324, 336, 378, 432, 504, 567, 648, 756, 1008, 1134, 1296, 1512, 2268, 3024, 4536, 9072, 17791, 35582, 53373, 71164, 106746, 124537, 142328, 160119, 213492, 249074, 284656, 320238, 373611, 426984, 480357, 498148, 640476, 747222, 853968, 960714, 996296, 1120833, 1280952, 1441071, 1494444, 1921428, 1992592, 2241666, 2561904, 2882142, 2988888, 3362499, 3842856, 4483332, 5764284, 5977776, 6724998, 7685712, 8966664, 10087497, 11528568, 13449996, 17933328, 20174994, 23057136, 26899992, 40349988, 53799984, 80699976, 161399952]

約数ペア:

[(1, 161399952), (2, 80699976), (3, 53799984), (4, 40349988), (6, 26899992), (7, 23057136), (8, 20174994), (9, 17933328), (12, 13449996), (14, 11528568), (16, 10087497), (18, 8966664), (21, 7685712), (24, 6724998), (27, 5977776), (28, 5764284), (36, 4483332), (42, 3842856), (48, 3362499), (54, 2988888), (56, 2882142), (63, 2561904), (72, 2241666), (81, 1992592), (84, 1921428), (108, 1494444), (112, 1441071), (126, 1280952), (144, 1120833), (162, 996296), (168, 960714), (189, 853968), (216, 747222), (252, 640476), (324, 498148), (336, 480357), (378, 426984), (432, 373611), (504, 320238), (567, 284656), (648, 249074), (756, 213492), (1008, 160119), (1134, 142328), (1296, 124537), (1512, 106746), (2268, 71164), (3024, 53373), (4536, 35582), (9072, 17791)]