159129712

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{74779}}^1$

素因数の和:74813

約数の個数: 40

約数和(自身を含む): 370908800

約数和(自身を除く): 211779088

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 74779, 149558, 299116, 523453, 598232, 1046906, 1196464, 1420801, 2093812, 2841602, 4187624, 5683204, 8375248, 9945607, 11366408, 19891214, 22732816, 39782428, 79564856, 159129712]

約数ペア:

[(1, 159129712), (2, 79564856), (4, 39782428), (7, 22732816), (8, 19891214), (14, 11366408), (16, 9945607), (19, 8375248), (28, 5683204), (38, 4187624), (56, 2841602), (76, 2093812), (112, 1420801), (133, 1196464), (152, 1046906), (266, 598232), (304, 523453), (532, 299116), (1064, 149558), (2128, 74779)]