157775256

素因数分解:

$2^3\times 3^3\times {\mathrm{43}}^1\times {\mathrm{16987}}^1$

素因数の和:17045

約数の個数: 64

約数和(自身を含む): 448483200

約数和(自身を除く): 290707944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 54, 72, 86, 108, 129, 172, 216, 258, 344, 387, 516, 774, 1032, 1161, 1548, 2322, 3096, 4644, 9288, 16987, 33974, 50961, 67948, 101922, 135896, 152883, 203844, 305766, 407688, 458649, 611532, 730441, 917298, 1223064, 1460882, 1834596, 2191323, 2921764, 3669192, 4382646, 5843528, 6573969, 8765292, 13147938, 17530584, 19721907, 26295876, 39443814, 52591752, 78887628, 157775256]

約数ペア:

[(1, 157775256), (2, 78887628), (3, 52591752), (4, 39443814), (6, 26295876), (8, 19721907), (9, 17530584), (12, 13147938), (18, 8765292), (24, 6573969), (27, 5843528), (36, 4382646), (43, 3669192), (54, 2921764), (72, 2191323), (86, 1834596), (108, 1460882), (129, 1223064), (172, 917298), (216, 730441), (258, 611532), (344, 458649), (387, 407688), (516, 305766), (774, 203844), (1032, 152883), (1161, 135896), (1548, 101922), (2322, 67948), (3096, 50961), (4644, 33974), (9288, 16987)]