193250440

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{79201}}^1$

素因数の和:79273

約数の個数: 32

約数和(自身を含む): 441947160

約数和(自身を除く): 248696720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 79201, 158402, 316804, 396005, 633608, 792010, 1584020, 3168040, 4831261, 9662522, 19325044, 24156305, 38650088, 48312610, 96625220, 193250440]

約数ペア:

[(1, 193250440), (2, 96625220), (4, 48312610), (5, 38650088), (8, 24156305), (10, 19325044), (20, 9662522), (40, 4831261), (61, 3168040), (122, 1584020), (244, 792010), (305, 633608), (488, 396005), (610, 316804), (1220, 158402), (2440, 79201)]