194912312

素因数分解:

$2^3\times 7^1\times {\mathrm{349}}^1\times {\mathrm{9973}}^1$

素因数の和:10335

約数の個数: 32

約数和(自身を含む): 418908000

約数和(自身を除く): 223995688

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 349, 698, 1396, 2443, 2792, 4886, 9772, 9973, 19544, 19946, 39892, 69811, 79784, 139622, 279244, 558488, 3480577, 6961154, 13922308, 24364039, 27844616, 48728078, 97456156, 194912312]

約数ペア:

[(1, 194912312), (2, 97456156), (4, 48728078), (7, 27844616), (8, 24364039), (14, 13922308), (28, 6961154), (56, 3480577), (349, 558488), (698, 279244), (1396, 139622), (2443, 79784), (2792, 69811), (4886, 39892), (9772, 19946), (9973, 19544)]