196221568

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{49451}}^1$

素因数の和:49496

約数の個数: 32

約数和(自身を含む): 403528320

約数和(自身を除く): 207306752

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 49451, 98902, 197804, 395608, 791216, 1532981, 1582432, 3065962, 3164864, 6131924, 6329728, 12263848, 24527696, 49055392, 98110784, 196221568]

約数ペア:

[(1, 196221568), (2, 98110784), (4, 49055392), (8, 24527696), (16, 12263848), (31, 6329728), (32, 6131924), (62, 3164864), (64, 3065962), (124, 1582432), (128, 1532981), (248, 791216), (496, 395608), (992, 197804), (1984, 98902), (3968, 49451)]