222690494

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{2789}}^1$

素因数の和:2924

約数の個数: 32

約数和(自身を含む): 374038560

約数和(自身を除く): 151348066

約数列:

[1, 2, 13, 26, 37, 74, 83, 166, 481, 962, 1079, 2158, 2789, 3071, 5578, 6142, 36257, 39923, 72514, 79846, 103193, 206386, 231487, 462974, 1341509, 2683018, 3009331, 6018662, 8565019, 17130038, 111345247, 222690494]

約数ペア:

[(1, 222690494), (2, 111345247), (13, 17130038), (26, 8565019), (37, 6018662), (74, 3009331), (83, 2683018), (166, 1341509), (481, 462974), (962, 231487), (1079, 206386), (2158, 103193), (2789, 79846), (3071, 72514), (5578, 39923), (6142, 36257)]