196189390

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{8011}}^1$

素因数の和:8128

約数の個数: 32

約数和(自身を含む): 369192960

約数和(自身を除く): 173003570

約数列:

[1, 2, 5, 10, 31, 62, 79, 155, 158, 310, 395, 790, 2449, 4898, 8011, 12245, 16022, 24490, 40055, 80110, 248341, 496682, 632869, 1241705, 1265738, 2483410, 3164345, 6328690, 19618939, 39237878, 98094695, 196189390]

約数ペア:

[(1, 196189390), (2, 98094695), (5, 39237878), (10, 19618939), (31, 6328690), (62, 3164345), (79, 2483410), (155, 1265738), (158, 1241705), (310, 632869), (395, 496682), (790, 248341), (2449, 80110), (4898, 40055), (8011, 24490), (12245, 16022)]