189268442

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{181}}^1$

素因数の和:383

約数の個数: 48

約数和(自身を含む): 326781000

約数和(自身を除く): 137512558

約数列:

[1, 2, 11, 22, 29, 58, 121, 149, 181, 242, 298, 319, 362, 638, 1639, 1991, 3278, 3509, 3982, 4321, 5249, 7018, 8642, 10498, 18029, 21901, 26969, 36058, 43802, 47531, 53938, 57739, 95062, 115478, 296659, 522841, 593318, 635129, 782101, 1045682, 1270258, 1564202, 3263249, 6526498, 8603111, 17206222, 94634221, 189268442]

約数ペア:

[(1, 189268442), (2, 94634221), (11, 17206222), (22, 8603111), (29, 6526498), (58, 3263249), (121, 1564202), (149, 1270258), (181, 1045682), (242, 782101), (298, 635129), (319, 593318), (362, 522841), (638, 296659), (1639, 115478), (1991, 95062), (3278, 57739), (3509, 53938), (3982, 47531), (4321, 43802), (5249, 36058), (7018, 26969), (8642, 21901), (10498, 18029)]