156921552

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{709}}^1$

素因数の和:805

約数の個数: 120

約数和(自身を含む): 463530600

約数和(自身を除く): 306609048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 53, 58, 72, 87, 106, 116, 144, 159, 174, 212, 232, 261, 318, 348, 424, 464, 477, 522, 636, 696, 709, 848, 954, 1044, 1272, 1392, 1418, 1537, 1908, 2088, 2127, 2544, 2836, 3074, 3816, 4176, 4254, 4611, 5672, 6148, 6381, 7632, 8508, 9222, 11344, 12296, 12762, 13833, 17016, 18444, 20561, 24592, 25524, 27666, 34032, 36888, 37577, 41122, 51048, 55332, 61683, 73776, 75154, 82244, 102096, 110664, 112731, 123366, 150308, 164488, 185049, 221328, 225462, 246732, 300616, 328976, 338193, 370098, 450924, 493464, 601232, 676386, 740196, 901848, 986928, 1089733, 1352772, 1480392, 1803696, 2179466, 2705544, 2960784, 3269199, 4358932, 5411088, 6538398, 8717864, 9807597, 13076796, 17435728, 19615194, 26153592, 39230388, 52307184, 78460776, 156921552]

約数ペア:

[(1, 156921552), (2, 78460776), (3, 52307184), (4, 39230388), (6, 26153592), (8, 19615194), (9, 17435728), (12, 13076796), (16, 9807597), (18, 8717864), (24, 6538398), (29, 5411088), (36, 4358932), (48, 3269199), (53, 2960784), (58, 2705544), (72, 2179466), (87, 1803696), (106, 1480392), (116, 1352772), (144, 1089733), (159, 986928), (174, 901848), (212, 740196), (232, 676386), (261, 601232), (318, 493464), (348, 450924), (424, 370098), (464, 338193), (477, 328976), (522, 300616), (636, 246732), (696, 225462), (709, 221328), (848, 185049), (954, 164488), (1044, 150308), (1272, 123366), (1392, 112731), (1418, 110664), (1537, 102096), (1908, 82244), (2088, 75154), (2127, 73776), (2544, 61683), (2836, 55332), (3074, 51048), (3816, 41122), (4176, 37577), (4254, 36888), (4611, 34032), (5672, 27666), (6148, 25524), (6381, 24592), (7632, 20561), (8508, 18444), (9222, 17016), (11344, 13833), (12296, 12762)]