164978724

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{8419}}^1$

素因数の和:8520

約数の個数: 48

約数和(自身を含む): 407393280

約数和(自身を除く): 242414556

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 71, 92, 138, 142, 213, 276, 284, 426, 852, 1633, 3266, 4899, 6532, 8419, 9798, 16838, 19596, 25257, 33676, 50514, 101028, 193637, 387274, 580911, 597749, 774548, 1161822, 1195498, 1793247, 2323644, 2390996, 3586494, 7172988, 13748227, 27496454, 41244681, 54992908, 82489362, 164978724]

約数ペア:

[(1, 164978724), (2, 82489362), (3, 54992908), (4, 41244681), (6, 27496454), (12, 13748227), (23, 7172988), (46, 3586494), (69, 2390996), (71, 2323644), (92, 1793247), (138, 1195498), (142, 1161822), (213, 774548), (276, 597749), (284, 580911), (426, 387274), (852, 193637), (1633, 101028), (3266, 50514), (4899, 33676), (6532, 25257), (8419, 19596), (9798, 16838)]