201043496

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{39953}}^1$

素因数の和:40013

約数の個数: 32

約数和(自身を含む): 409928040

約数和(自身を除く): 208884544

約数列:

[1, 2, 4, 8, 17, 34, 37, 68, 74, 136, 148, 296, 629, 1258, 2516, 5032, 39953, 79906, 159812, 319624, 679201, 1358402, 1478261, 2716804, 2956522, 5433608, 5913044, 11826088, 25130437, 50260874, 100521748, 201043496]

約数ペア:

[(1, 201043496), (2, 100521748), (4, 50260874), (8, 25130437), (17, 11826088), (34, 5913044), (37, 5433608), (68, 2956522), (74, 2716804), (136, 1478261), (148, 1358402), (296, 679201), (629, 319624), (1258, 159812), (2516, 79906), (5032, 39953)]