199925856

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{797}}^1$

素因数の和:893

約数の個数: 144

約数和(自身を含む): 622191024

約数和(自身を除く): 422265168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 67, 72, 78, 96, 104, 117, 134, 144, 156, 201, 208, 234, 268, 288, 312, 402, 416, 468, 536, 603, 624, 797, 804, 871, 936, 1072, 1206, 1248, 1594, 1608, 1742, 1872, 2144, 2391, 2412, 2613, 3188, 3216, 3484, 3744, 4782, 4824, 5226, 6376, 6432, 6968, 7173, 7839, 9564, 9648, 10361, 10452, 12752, 13936, 14346, 15678, 19128, 19296, 20722, 20904, 25504, 27872, 28692, 31083, 31356, 38256, 41444, 41808, 53399, 57384, 62166, 62712, 76512, 82888, 83616, 93249, 106798, 114768, 124332, 125424, 160197, 165776, 186498, 213596, 229536, 248664, 250848, 320394, 331552, 372996, 427192, 480591, 497328, 640788, 694187, 745992, 854384, 961182, 994656, 1281576, 1388374, 1491984, 1708768, 1922364, 2082561, 2563152, 2776748, 2983968, 3844728, 4165122, 5126304, 5553496, 6247683, 7689456, 8330244, 11106992, 12495366, 15378912, 16660488, 22213984, 24990732, 33320976, 49981464, 66641952, 99962928, 199925856]

約数ペア:

[(1, 199925856), (2, 99962928), (3, 66641952), (4, 49981464), (6, 33320976), (8, 24990732), (9, 22213984), (12, 16660488), (13, 15378912), (16, 12495366), (18, 11106992), (24, 8330244), (26, 7689456), (32, 6247683), (36, 5553496), (39, 5126304), (48, 4165122), (52, 3844728), (67, 2983968), (72, 2776748), (78, 2563152), (96, 2082561), (104, 1922364), (117, 1708768), (134, 1491984), (144, 1388374), (156, 1281576), (201, 994656), (208, 961182), (234, 854384), (268, 745992), (288, 694187), (312, 640788), (402, 497328), (416, 480591), (468, 427192), (536, 372996), (603, 331552), (624, 320394), (797, 250848), (804, 248664), (871, 229536), (936, 213596), (1072, 186498), (1206, 165776), (1248, 160197), (1594, 125424), (1608, 124332), (1742, 114768), (1872, 106798), (2144, 93249), (2391, 83616), (2412, 82888), (2613, 76512), (3188, 62712), (3216, 62166), (3484, 57384), (3744, 53399), (4782, 41808), (4824, 41444), (5226, 38256), (6376, 31356), (6432, 31083), (6968, 28692), (7173, 27872), (7839, 25504), (9564, 20904), (9648, 20722), (10361, 19296), (10452, 19128), (12752, 15678), (13936, 14346)]