172807936

素因数分解:

$2^8\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1321}}^1$

素因数の和:1417

約数の個数: 72

約数和(自身を含む): 399920864

約数和(自身を除く): 227112928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 73, 112, 128, 146, 224, 256, 292, 448, 511, 584, 896, 1022, 1168, 1321, 1792, 2044, 2336, 2642, 4088, 4672, 5284, 8176, 9247, 9344, 10568, 16352, 18494, 18688, 21136, 32704, 36988, 42272, 65408, 73976, 84544, 96433, 130816, 147952, 169088, 192866, 295904, 338176, 385732, 591808, 675031, 771464, 1183616, 1350062, 1542928, 2367232, 2700124, 3085856, 5400248, 6171712, 10800496, 12343424, 21600992, 24686848, 43201984, 86403968, 172807936]

約数ペア:

[(1, 172807936), (2, 86403968), (4, 43201984), (7, 24686848), (8, 21600992), (14, 12343424), (16, 10800496), (28, 6171712), (32, 5400248), (56, 3085856), (64, 2700124), (73, 2367232), (112, 1542928), (128, 1350062), (146, 1183616), (224, 771464), (256, 675031), (292, 591808), (448, 385732), (511, 338176), (584, 295904), (896, 192866), (1022, 169088), (1168, 147952), (1321, 130816), (1792, 96433), (2044, 84544), (2336, 73976), (2642, 65408), (4088, 42272), (4672, 36988), (5284, 32704), (8176, 21136), (9247, 18688), (9344, 18494), (10568, 16352)]