194966380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{2207}}^1$

素因数の和:2854

約数の個数: 48

約数和(自身を含む): 468873216

約数和(自身を除く): 273906836

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 631, 1262, 2207, 2524, 3155, 4414, 4417, 6310, 8828, 8834, 11035, 12620, 15449, 17668, 22070, 22085, 30898, 44140, 44170, 61796, 77245, 88340, 154490, 308980, 1392617, 2785234, 5570468, 6963085, 9748319, 13926170, 19496638, 27852340, 38993276, 48741595, 97483190, 194966380]

約数ペア:

[(1, 194966380), (2, 97483190), (4, 48741595), (5, 38993276), (7, 27852340), (10, 19496638), (14, 13926170), (20, 9748319), (28, 6963085), (35, 5570468), (70, 2785234), (140, 1392617), (631, 308980), (1262, 154490), (2207, 88340), (2524, 77245), (3155, 61796), (4414, 44170), (4417, 44140), (6310, 30898), (8828, 22085), (8834, 22070), (11035, 17668), (12620, 15449)]