201980718

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{4423}}^1$

素因数の和:4533

約数の個数: 48

約数和(自身を含む): 455495040

約数和(自身を除く): 253514322

約数列:

[1, 2, 3, 6, 9, 18, 43, 59, 86, 118, 129, 177, 258, 354, 387, 531, 774, 1062, 2537, 4423, 5074, 7611, 8846, 13269, 15222, 22833, 26538, 39807, 45666, 79614, 190189, 260957, 380378, 521914, 570567, 782871, 1141134, 1565742, 1711701, 2348613, 3423402, 4697226, 11221151, 22442302, 33663453, 67326906, 100990359, 201980718]

約数ペア:

[(1, 201980718), (2, 100990359), (3, 67326906), (6, 33663453), (9, 22442302), (18, 11221151), (43, 4697226), (59, 3423402), (86, 2348613), (118, 1711701), (129, 1565742), (177, 1141134), (258, 782871), (354, 570567), (387, 521914), (531, 380378), (774, 260957), (1062, 190189), (2537, 79614), (4423, 45666), (5074, 39807), (7611, 26538), (8846, 22833), (13269, 15222)]