159856424

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:192

約数の個数: 144

約数和(自身を含む): 400550400

約数和(自身を除く): 240693976

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 49, 52, 56, 76, 91, 98, 104, 127, 133, 152, 169, 182, 196, 247, 254, 266, 338, 364, 392, 494, 508, 532, 637, 676, 728, 889, 931, 988, 1016, 1064, 1183, 1274, 1352, 1651, 1729, 1778, 1862, 1976, 2366, 2413, 2548, 3211, 3302, 3458, 3556, 3724, 4732, 4826, 5096, 6223, 6422, 6604, 6916, 7112, 7448, 8281, 9464, 9652, 11557, 12103, 12446, 12844, 13208, 13832, 16562, 16891, 19304, 21463, 22477, 23114, 24206, 24892, 25688, 31369, 33124, 33782, 42926, 44954, 46228, 48412, 49784, 62738, 66248, 67564, 80899, 85852, 89908, 92456, 96824, 118237, 125476, 135128, 150241, 157339, 161798, 171704, 179816, 219583, 236474, 250952, 300482, 314678, 323596, 407797, 439166, 472948, 600964, 629356, 647192, 815594, 878332, 945896, 1051687, 1201928, 1258712, 1537081, 1631188, 1756664, 2103374, 2854579, 3074162, 3262376, 4206748, 5709158, 6148324, 8413496, 11418316, 12296648, 19982053, 22836632, 39964106, 79928212, 159856424]

約数ペア:

[(1, 159856424), (2, 79928212), (4, 39964106), (7, 22836632), (8, 19982053), (13, 12296648), (14, 11418316), (19, 8413496), (26, 6148324), (28, 5709158), (38, 4206748), (49, 3262376), (52, 3074162), (56, 2854579), (76, 2103374), (91, 1756664), (98, 1631188), (104, 1537081), (127, 1258712), (133, 1201928), (152, 1051687), (169, 945896), (182, 878332), (196, 815594), (247, 647192), (254, 629356), (266, 600964), (338, 472948), (364, 439166), (392, 407797), (494, 323596), (508, 314678), (532, 300482), (637, 250952), (676, 236474), (728, 219583), (889, 179816), (931, 171704), (988, 161798), (1016, 157339), (1064, 150241), (1183, 135128), (1274, 125476), (1352, 118237), (1651, 96824), (1729, 92456), (1778, 89908), (1862, 85852), (1976, 80899), (2366, 67564), (2413, 66248), (2548, 62738), (3211, 49784), (3302, 48412), (3458, 46228), (3556, 44954), (3724, 42926), (4732, 33782), (4826, 33124), (5096, 31369), (6223, 25688), (6422, 24892), (6604, 24206), (6916, 23114), (7112, 22477), (7448, 21463), (8281, 19304), (9464, 16891), (9652, 16562), (11557, 13832), (12103, 13208), (12446, 12844)]