157785576

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{619}}^1$

素因数の和:703

約数の個数: 128

約数和(自身を含む): 458304000

約数和(自身を除く): 300518424

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 43, 52, 57, 76, 78, 86, 104, 114, 129, 152, 156, 172, 228, 247, 258, 312, 344, 456, 494, 516, 559, 619, 741, 817, 988, 1032, 1118, 1238, 1482, 1634, 1677, 1857, 1976, 2236, 2451, 2476, 2964, 3268, 3354, 3714, 4472, 4902, 4952, 5928, 6536, 6708, 7428, 8047, 9804, 10621, 11761, 13416, 14856, 16094, 19608, 21242, 23522, 24141, 26617, 31863, 32188, 35283, 42484, 47044, 48282, 53234, 63726, 64376, 70566, 79851, 84968, 94088, 96564, 106468, 127452, 141132, 152893, 159702, 193128, 212936, 254904, 282264, 305786, 319404, 346021, 458679, 505723, 611572, 638808, 692042, 917358, 1011446, 1038063, 1223144, 1384084, 1517169, 1834716, 2022892, 2076126, 2768168, 3034338, 3669432, 4045784, 4152252, 6068676, 6574399, 8304504, 12137352, 13148798, 19723197, 26297596, 39446394, 52595192, 78892788, 157785576]

約数ペア:

[(1, 157785576), (2, 78892788), (3, 52595192), (4, 39446394), (6, 26297596), (8, 19723197), (12, 13148798), (13, 12137352), (19, 8304504), (24, 6574399), (26, 6068676), (38, 4152252), (39, 4045784), (43, 3669432), (52, 3034338), (57, 2768168), (76, 2076126), (78, 2022892), (86, 1834716), (104, 1517169), (114, 1384084), (129, 1223144), (152, 1038063), (156, 1011446), (172, 917358), (228, 692042), (247, 638808), (258, 611572), (312, 505723), (344, 458679), (456, 346021), (494, 319404), (516, 305786), (559, 282264), (619, 254904), (741, 212936), (817, 193128), (988, 159702), (1032, 152893), (1118, 141132), (1238, 127452), (1482, 106468), (1634, 96564), (1677, 94088), (1857, 84968), (1976, 79851), (2236, 70566), (2451, 64376), (2476, 63726), (2964, 53234), (3268, 48282), (3354, 47044), (3714, 42484), (4472, 35283), (4902, 32188), (4952, 31863), (5928, 26617), (6536, 24141), (6708, 23522), (7428, 21242), (8047, 19608), (9804, 16094), (10621, 14856), (11761, 13416)]