174980864

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1297}}^1$

素因数の和:1361

約数の個数: 72

約数和(自身を含む): 382048128

約数和(自身を除く): 207067264

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, 1297, 1984, 2108, 2176, 2594, 3968, 4216, 4352, 5188, 7936, 8432, 10376, 16864, 20752, 22049, 33728, 40207, 41504, 44098, 67456, 80414, 83008, 88196, 134912, 160828, 166016, 176392, 321656, 332032, 352784, 643312, 683519, 705568, 1286624, 1367038, 1411136, 2573248, 2734076, 2822272, 5146496, 5468152, 5644544, 10292992, 10936304, 21872608, 43745216, 87490432, 174980864]

約数ペア:

[(1, 174980864), (2, 87490432), (4, 43745216), (8, 21872608), (16, 10936304), (17, 10292992), (31, 5644544), (32, 5468152), (34, 5146496), (62, 2822272), (64, 2734076), (68, 2573248), (124, 1411136), (128, 1367038), (136, 1286624), (248, 705568), (256, 683519), (272, 643312), (496, 352784), (527, 332032), (544, 321656), (992, 176392), (1054, 166016), (1088, 160828), (1297, 134912), (1984, 88196), (2108, 83008), (2176, 80414), (2594, 67456), (3968, 44098), (4216, 41504), (4352, 40207), (5188, 33728), (7936, 22049), (8432, 20752), (10376, 16864)]