156783990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{475103}}^1$

素因数の和:475124

約数の個数: 32

約数和(自身を含む): 410489856

約数和(自身を除く): 253705866

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 475103, 950206, 1425309, 2375515, 2850618, 4751030, 5226133, 7126545, 10452266, 14253090, 15678399, 26130665, 31356798, 52261330, 78391995, 156783990]

約数ペア:

[(1, 156783990), (2, 78391995), (3, 52261330), (5, 31356798), (6, 26130665), (10, 15678399), (11, 14253090), (15, 10452266), (22, 7126545), (30, 5226133), (33, 4751030), (55, 2850618), (66, 2375515), (110, 1425309), (165, 950206), (330, 475103)]