160990088

素因数分解:

$2^3\times 7^2\times {\mathrm{181}}^1\times {\mathrm{2269}}^1$

素因数の和:2470

約数の個数: 48

約数和(自身を含む): 353234700

約数和(自身を除く): 192244612

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 181, 196, 362, 392, 724, 1267, 1448, 2269, 2534, 4538, 5068, 8869, 9076, 10136, 15883, 17738, 18152, 31766, 35476, 63532, 70952, 111181, 127064, 222362, 410689, 444724, 821378, 889448, 1642756, 2874823, 3285512, 5749646, 11499292, 20123761, 22998584, 40247522, 80495044, 160990088]

約数ペア:

[(1, 160990088), (2, 80495044), (4, 40247522), (7, 22998584), (8, 20123761), (14, 11499292), (28, 5749646), (49, 3285512), (56, 2874823), (98, 1642756), (181, 889448), (196, 821378), (362, 444724), (392, 410689), (724, 222362), (1267, 127064), (1448, 111181), (2269, 70952), (2534, 63532), (4538, 35476), (5068, 31766), (8869, 18152), (9076, 17738), (10136, 15883)]