149575030969

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{18481}}^1$

素因数の和:18702

約数の個数: 64

約数和(自身を含む): 201368043520

約数和(自身を除く): 51793012551

約数列:

[1, 7, 13, 19, 31, 91, 133, 151, 217, 247, 403, 589, 1057, 1729, 1963, 2821, 2869, 4123, 4681, 7657, 13741, 18481, 20083, 32767, 37297, 53599, 60853, 88939, 129367, 240253, 261079, 351139, 425971, 572911, 622573, 1156207, 1681771, 2457973, 2790631, 4010377, 4564807, 7447843, 8093449, 10885309, 19534417, 31953649, 36278203, 52134901, 53021989, 76197163, 86509561, 141509017, 253947421, 371153923, 605566927, 689285857, 990563119, 1124624293, 1643681659, 4825000999, 7872370051, 11505771613, 21367861567, 149575030969]

約数ペア:

[(1, 149575030969), (7, 21367861567), (13, 11505771613), (19, 7872370051), (31, 4825000999), (91, 1643681659), (133, 1124624293), (151, 990563119), (217, 689285857), (247, 605566927), (403, 371153923), (589, 253947421), (1057, 141509017), (1729, 86509561), (1963, 76197163), (2821, 53021989), (2869, 52134901), (4123, 36278203), (4681, 31953649), (7657, 19534417), (13741, 10885309), (18481, 8093449), (20083, 7447843), (32767, 4564807), (37297, 4010377), (53599, 2790631), (60853, 2457973), (88939, 1681771), (129367, 1156207), (240253, 622573), (261079, 572911), (351139, 425971)]