156978586

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{457}}^1$

素因数の和:630

約数の個数: 32

約数和(自身を含む): 249298560

約数和(自身を除く): 92319974

約数列:

[1, 2, 41, 59, 71, 82, 118, 142, 457, 914, 2419, 2911, 4189, 4838, 5822, 8378, 18737, 26963, 32447, 37474, 53926, 64894, 171749, 343498, 1105483, 1330327, 1914373, 2210966, 2660654, 3828746, 78489293, 156978586]

約数ペア:

[(1, 156978586), (2, 78489293), (41, 3828746), (59, 2660654), (71, 2210966), (82, 1914373), (118, 1330327), (142, 1105483), (457, 343498), (914, 171749), (2419, 64894), (2911, 53926), (4189, 37474), (4838, 32447), (5822, 26963), (8378, 18737)]