149393496

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{889247}}^1$

素因数の和:889263

約数の個数: 32

約数和(自身を含む): 426839040

約数和(自身を除く): 277445544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 889247, 1778494, 2667741, 3556988, 5335482, 6224729, 7113976, 10670964, 12449458, 18674187, 21341928, 24898916, 37348374, 49797832, 74696748, 149393496]

約数ペア:

[(1, 149393496), (2, 74696748), (3, 49797832), (4, 37348374), (6, 24898916), (7, 21341928), (8, 18674187), (12, 12449458), (14, 10670964), (21, 7113976), (24, 6224729), (28, 5335482), (42, 3556988), (56, 2667741), (84, 1778494), (168, 889247)]