196144585

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:314

約数の個数: 64

約数和(自身を含む): 303980544

約数和(自身を除く): 107835959

約数列:

[1, 5, 7, 13, 35, 37, 61, 65, 91, 185, 191, 259, 305, 427, 455, 481, 793, 955, 1295, 1337, 2135, 2257, 2405, 2483, 3367, 3965, 5551, 6685, 7067, 11285, 11651, 12415, 15799, 16835, 17381, 27755, 29341, 35335, 49469, 58255, 78995, 81557, 86905, 91871, 146705, 151463, 205387, 247345, 407785, 431087, 459355, 643097, 757315, 1026935, 1060241, 2155435, 3017609, 3215485, 5301205, 5604131, 15088045, 28020655, 39228917, 196144585]

約数ペア:

[(1, 196144585), (5, 39228917), (7, 28020655), (13, 15088045), (35, 5604131), (37, 5301205), (61, 3215485), (65, 3017609), (91, 2155435), (185, 1060241), (191, 1026935), (259, 757315), (305, 643097), (427, 459355), (455, 431087), (481, 407785), (793, 247345), (955, 205387), (1295, 151463), (1337, 146705), (2135, 91871), (2257, 86905), (2405, 81557), (2483, 78995), (3367, 58255), (3965, 49469), (5551, 35335), (6685, 29341), (7067, 27755), (11285, 17381), (11651, 16835), (12415, 15799)]