168632870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{77711}}^1$

素因数の和:77756

約数の個数: 32

約数和(自身を含む): 358096896

約数和(自身を除く): 189464026

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 77711, 155422, 388555, 543977, 777110, 1087954, 2409041, 2719885, 4818082, 5439770, 12045205, 16863287, 24090410, 33726574, 84316435, 168632870]

約数ペア:

[(1, 168632870), (2, 84316435), (5, 33726574), (7, 24090410), (10, 16863287), (14, 12045205), (31, 5439770), (35, 4818082), (62, 2719885), (70, 2409041), (155, 1087954), (217, 777110), (310, 543977), (434, 388555), (1085, 155422), (2170, 77711)]