200071898

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1\times {\mathrm{311}}^1$

素因数の和:662

約数の個数: 32

約数和(自身を含む): 328648320

約数和(自身を除く): 128576422

約数列:

[1, 2, 13, 26, 109, 218, 227, 311, 454, 622, 1417, 2834, 2951, 4043, 5902, 8086, 24743, 33899, 49486, 67798, 70597, 141194, 321659, 440687, 643318, 881374, 917761, 1835522, 7695073, 15390146, 100035949, 200071898]

約数ペア:

[(1, 200071898), (2, 100035949), (13, 15390146), (26, 7695073), (109, 1835522), (218, 917761), (227, 881374), (311, 643318), (454, 440687), (622, 321659), (1417, 141194), (2834, 70597), (2951, 67798), (4043, 49486), (5902, 33899), (8086, 24743)]