160140544

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1187}}^1$

素因数の和:1251

約数の個数: 72

約数和(自身を含む): 349671168

約数和(自身を除く): 189530624

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 128, 136, 248, 256, 272, 496, 527, 544, 992, 1054, 1088, 1187, 1984, 2108, 2176, 2374, 3968, 4216, 4352, 4748, 7936, 8432, 9496, 16864, 18992, 20179, 33728, 36797, 37984, 40358, 67456, 73594, 75968, 80716, 134912, 147188, 151936, 161432, 294376, 303872, 322864, 588752, 625549, 645728, 1177504, 1251098, 1291456, 2355008, 2502196, 2582912, 4710016, 5004392, 5165824, 9420032, 10008784, 20017568, 40035136, 80070272, 160140544]

約数ペア:

[(1, 160140544), (2, 80070272), (4, 40035136), (8, 20017568), (16, 10008784), (17, 9420032), (31, 5165824), (32, 5004392), (34, 4710016), (62, 2582912), (64, 2502196), (68, 2355008), (124, 1291456), (128, 1251098), (136, 1177504), (248, 645728), (256, 625549), (272, 588752), (496, 322864), (527, 303872), (544, 294376), (992, 161432), (1054, 151936), (1088, 147188), (1187, 134912), (1984, 80716), (2108, 75968), (2176, 73594), (2374, 67456), (3968, 40358), (4216, 37984), (4352, 36797), (4748, 33728), (7936, 20179), (8432, 18992), (9496, 16864)]