155724984

素因数分解:

$2^3\times 3^3\times {\mathrm{163}}^1\times {\mathrm{4423}}^1$

素因数の和:4601

約数の個数: 64

約数和(自身を含む): 435321600

約数和(自身を除く): 279596616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 163, 216, 326, 489, 652, 978, 1304, 1467, 1956, 2934, 3912, 4401, 4423, 5868, 8802, 8846, 11736, 13269, 17604, 17692, 26538, 35208, 35384, 39807, 53076, 79614, 106152, 119421, 159228, 238842, 318456, 477684, 720949, 955368, 1441898, 2162847, 2883796, 4325694, 5767592, 6488541, 8651388, 12977082, 17302776, 19465623, 25954164, 38931246, 51908328, 77862492, 155724984]

約数ペア:

[(1, 155724984), (2, 77862492), (3, 51908328), (4, 38931246), (6, 25954164), (8, 19465623), (9, 17302776), (12, 12977082), (18, 8651388), (24, 6488541), (27, 5767592), (36, 4325694), (54, 2883796), (72, 2162847), (108, 1441898), (163, 955368), (216, 720949), (326, 477684), (489, 318456), (652, 238842), (978, 159228), (1304, 119421), (1467, 106152), (1956, 79614), (2934, 53076), (3912, 39807), (4401, 35384), (4423, 35208), (5868, 26538), (8802, 17692), (8846, 17604), (11736, 13269)]