168909824

素因数分解:

$2^{10}\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:381

約数の個数: 88

約数和(自身を含む): 370228608

約数和(自身を除く): 201318784

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 128, 136, 248, 256, 272, 313, 496, 512, 527, 544, 626, 992, 1024, 1054, 1088, 1252, 1984, 2108, 2176, 2504, 3968, 4216, 4352, 5008, 5321, 7936, 8432, 8704, 9703, 10016, 10642, 15872, 16864, 17408, 19406, 20032, 21284, 31744, 33728, 38812, 40064, 42568, 67456, 77624, 80128, 85136, 134912, 155248, 160256, 164951, 170272, 269824, 310496, 320512, 329902, 340544, 539648, 620992, 659804, 681088, 1241984, 1319608, 1362176, 2483968, 2639216, 2724352, 4967936, 5278432, 5448704, 9935872, 10556864, 21113728, 42227456, 84454912, 168909824]

約数ペア:

[(1, 168909824), (2, 84454912), (4, 42227456), (8, 21113728), (16, 10556864), (17, 9935872), (31, 5448704), (32, 5278432), (34, 4967936), (62, 2724352), (64, 2639216), (68, 2483968), (124, 1362176), (128, 1319608), (136, 1241984), (248, 681088), (256, 659804), (272, 620992), (313, 539648), (496, 340544), (512, 329902), (527, 320512), (544, 310496), (626, 269824), (992, 170272), (1024, 164951), (1054, 160256), (1088, 155248), (1252, 134912), (1984, 85136), (2108, 80128), (2176, 77624), (2504, 67456), (3968, 42568), (4216, 40064), (4352, 38812), (5008, 33728), (5321, 31744), (7936, 21284), (8432, 20032), (8704, 19406), (9703, 17408), (10016, 16864), (10642, 15872)]