157219218

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{74653}}^1$

素因数の和:74680

約数の個数: 40

約数和(自身を含む): 379391628

約数和(自身を除く): 222172410

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 2106, 74653, 149306, 223959, 447918, 671877, 970489, 1343754, 1940978, 2015631, 2911467, 4031262, 5822934, 6046893, 8734401, 12093786, 17468802, 26203203, 52406406, 78609609, 157219218]

約数ペア:

[(1, 157219218), (2, 78609609), (3, 52406406), (6, 26203203), (9, 17468802), (13, 12093786), (18, 8734401), (26, 6046893), (27, 5822934), (39, 4031262), (54, 2911467), (78, 2015631), (81, 1940978), (117, 1343754), (162, 970489), (234, 671877), (351, 447918), (702, 223959), (1053, 149306), (2106, 74653)]