161747712

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{3343}}^1$

素因数の和:3375

約数の個数: 144

約数和(自身を含む): 546810880

約数和(自身を除く): 385063168

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 256, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 768, 864, 896, 1008, 1152, 1344, 1512, 1728, 1792, 2016, 2304, 2688, 3024, 3343, 3456, 4032, 5376, 6048, 6686, 6912, 8064, 10029, 12096, 13372, 16128, 20058, 23401, 24192, 26744, 30087, 40116, 46802, 48384, 53488, 60174, 70203, 80232, 90261, 93604, 106976, 120348, 140406, 160464, 180522, 187208, 210609, 213952, 240696, 280812, 320928, 361044, 374416, 421218, 427904, 481392, 561624, 631827, 641856, 722088, 748832, 842436, 855808, 962784, 1123248, 1263654, 1283712, 1444176, 1497664, 1684872, 1925568, 2246496, 2527308, 2567424, 2888352, 2995328, 3369744, 3851136, 4492992, 5054616, 5776704, 5990656, 6739488, 7702272, 8985984, 10109232, 11553408, 13478976, 17971968, 20218464, 23106816, 26957952, 40436928, 53915904, 80873856, 161747712]

約数ペア:

[(1, 161747712), (2, 80873856), (3, 53915904), (4, 40436928), (6, 26957952), (7, 23106816), (8, 20218464), (9, 17971968), (12, 13478976), (14, 11553408), (16, 10109232), (18, 8985984), (21, 7702272), (24, 6739488), (27, 5990656), (28, 5776704), (32, 5054616), (36, 4492992), (42, 3851136), (48, 3369744), (54, 2995328), (56, 2888352), (63, 2567424), (64, 2527308), (72, 2246496), (84, 1925568), (96, 1684872), (108, 1497664), (112, 1444176), (126, 1283712), (128, 1263654), (144, 1123248), (168, 962784), (189, 855808), (192, 842436), (216, 748832), (224, 722088), (252, 641856), (256, 631827), (288, 561624), (336, 481392), (378, 427904), (384, 421218), (432, 374416), (448, 361044), (504, 320928), (576, 280812), (672, 240696), (756, 213952), (768, 210609), (864, 187208), (896, 180522), (1008, 160464), (1152, 140406), (1344, 120348), (1512, 106976), (1728, 93604), (1792, 90261), (2016, 80232), (2304, 70203), (2688, 60174), (3024, 53488), (3343, 48384), (3456, 46802), (4032, 40116), (5376, 30087), (6048, 26744), (6686, 24192), (6912, 23401), (8064, 20058), (10029, 16128), (12096, 13372)]