208318214

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{2609}}^1$

素因数の和:2744

約数の個数: 32

約数和(自身を含む): 349907040

約数和(自身を除く): 141588826

約数列:

[1, 2, 13, 26, 37, 74, 83, 166, 481, 962, 1079, 2158, 2609, 3071, 5218, 6142, 33917, 39923, 67834, 79846, 96533, 193066, 216547, 433094, 1254929, 2509858, 2815111, 5630222, 8012239, 16024478, 104159107, 208318214]

約数ペア:

[(1, 208318214), (2, 104159107), (13, 16024478), (26, 8012239), (37, 5630222), (74, 2815111), (83, 2509858), (166, 1254929), (481, 433094), (962, 216547), (1079, 193066), (2158, 96533), (2609, 79846), (3071, 67834), (5218, 39923), (6142, 33917)]