197901272

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{7321}}^1$

素因数の和:7467

約数の個数: 32

約数和(自身を含む): 386601600

約数和(自身を除く): 188700328

約数列:

[1, 2, 4, 8, 31, 62, 109, 124, 218, 248, 436, 872, 3379, 6758, 7321, 13516, 14642, 27032, 29284, 58568, 226951, 453902, 797989, 907804, 1595978, 1815608, 3191956, 6383912, 24737659, 49475318, 98950636, 197901272]

約数ペア:

[(1, 197901272), (2, 98950636), (4, 49475318), (8, 24737659), (31, 6383912), (62, 3191956), (109, 1815608), (124, 1595978), (218, 907804), (248, 797989), (436, 453902), (872, 226951), (3379, 58568), (6758, 29284), (7321, 27032), (13516, 14642)]