210397984

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{10453}}^1$

素因数の和:10517

約数の個数: 48

約数和(自身を含む): 450483768

約数和(自身を除く): 240085784

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 37, 68, 74, 136, 148, 272, 296, 544, 592, 629, 1184, 1258, 2516, 5032, 10064, 10453, 20128, 20906, 41812, 83624, 167248, 177701, 334496, 355402, 386761, 710804, 773522, 1421608, 1547044, 2843216, 3094088, 5686432, 6188176, 6574937, 12376352, 13149874, 26299748, 52599496, 105198992, 210397984]

約数ペア:

[(1, 210397984), (2, 105198992), (4, 52599496), (8, 26299748), (16, 13149874), (17, 12376352), (32, 6574937), (34, 6188176), (37, 5686432), (68, 3094088), (74, 2843216), (136, 1547044), (148, 1421608), (272, 773522), (296, 710804), (544, 386761), (592, 355402), (629, 334496), (1184, 177701), (1258, 167248), (2516, 83624), (5032, 41812), (10064, 20906), (10453, 20128)]