155804292

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{618271}}^1$

素因数の和:618288

約数の個数: 36

約数和(自身を含む): 450102016

約数和(自身を除く): 294297724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 618271, 1236542, 1854813, 2473084, 3709626, 4327897, 5564439, 7419252, 8655794, 11128878, 12983691, 17311588, 22257756, 25967382, 38951073, 51934764, 77902146, 155804292]

約数ペア:

[(1, 155804292), (2, 77902146), (3, 51934764), (4, 38951073), (6, 25967382), (7, 22257756), (9, 17311588), (12, 12983691), (14, 11128878), (18, 8655794), (21, 7419252), (28, 5564439), (36, 4327897), (42, 3709626), (63, 2473084), (84, 1854813), (126, 1236542), (252, 618271)]