121621248

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{7541}}^1$

素因数の和:7570

約数の個数: 108

約数和(自身を含む): 400812048

約数和(自身を除く): 279190800

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 576, 672, 768, 896, 1008, 1152, 1344, 1792, 2016, 2304, 2688, 4032, 5376, 7541, 8064, 15082, 16128, 22623, 30164, 45246, 52787, 60328, 67869, 90492, 105574, 120656, 135738, 158361, 180984, 211148, 241312, 271476, 316722, 361968, 422296, 475083, 482624, 542952, 633444, 723936, 844592, 950166, 965248, 1085904, 1266888, 1447872, 1689184, 1900332, 1930496, 2171808, 2533776, 2895744, 3378368, 3800664, 4343616, 5067552, 5791488, 6756736, 7601328, 8687232, 10135104, 13513472, 15202656, 17374464, 20270208, 30405312, 40540416, 60810624, 121621248]

約数ペア:

[(1, 121621248), (2, 60810624), (3, 40540416), (4, 30405312), (6, 20270208), (7, 17374464), (8, 15202656), (9, 13513472), (12, 10135104), (14, 8687232), (16, 7601328), (18, 6756736), (21, 5791488), (24, 5067552), (28, 4343616), (32, 3800664), (36, 3378368), (42, 2895744), (48, 2533776), (56, 2171808), (63, 1930496), (64, 1900332), (72, 1689184), (84, 1447872), (96, 1266888), (112, 1085904), (126, 965248), (128, 950166), (144, 844592), (168, 723936), (192, 633444), (224, 542952), (252, 482624), (256, 475083), (288, 422296), (336, 361968), (384, 316722), (448, 271476), (504, 241312), (576, 211148), (672, 180984), (768, 158361), (896, 135738), (1008, 120656), (1152, 105574), (1344, 90492), (1792, 67869), (2016, 60328), (2304, 52787), (2688, 45246), (4032, 30164), (5376, 22623), (7541, 16128), (8064, 15082)]