199923984

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{367}}^1$

素因数の和:494

約数の個数: 160

約数和(自身を含む): 626071040

約数和(自身を除く): 426147056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 97, 104, 108, 117, 144, 156, 194, 208, 216, 234, 291, 312, 351, 367, 388, 432, 468, 582, 624, 702, 734, 776, 873, 936, 1101, 1164, 1261, 1404, 1468, 1552, 1746, 1872, 2202, 2328, 2522, 2619, 2808, 2936, 3303, 3492, 3783, 4404, 4656, 4771, 5044, 5238, 5616, 5872, 6606, 6984, 7566, 8808, 9542, 9909, 10088, 10476, 11349, 13212, 13968, 14313, 15132, 17616, 19084, 19818, 20176, 20952, 22698, 26424, 28626, 30264, 34047, 35599, 38168, 39636, 41904, 42939, 45396, 52848, 57252, 60528, 68094, 71198, 76336, 79272, 85878, 90792, 106797, 114504, 128817, 136188, 142396, 158544, 171756, 181584, 213594, 229008, 257634, 272376, 284792, 320391, 343512, 427188, 462787, 515268, 544752, 569584, 640782, 687024, 854376, 925574, 961173, 1030536, 1281564, 1388361, 1708752, 1851148, 1922346, 2061072, 2563128, 2776722, 3702296, 3844692, 4165083, 5126256, 5553444, 7404592, 7689384, 8330166, 11106888, 12495249, 15378768, 16660332, 22213776, 24990498, 33320664, 49980996, 66641328, 99961992, 199923984]

約数ペア:

[(1, 199923984), (2, 99961992), (3, 66641328), (4, 49980996), (6, 33320664), (8, 24990498), (9, 22213776), (12, 16660332), (13, 15378768), (16, 12495249), (18, 11106888), (24, 8330166), (26, 7689384), (27, 7404592), (36, 5553444), (39, 5126256), (48, 4165083), (52, 3844692), (54, 3702296), (72, 2776722), (78, 2563128), (97, 2061072), (104, 1922346), (108, 1851148), (117, 1708752), (144, 1388361), (156, 1281564), (194, 1030536), (208, 961173), (216, 925574), (234, 854376), (291, 687024), (312, 640782), (351, 569584), (367, 544752), (388, 515268), (432, 462787), (468, 427188), (582, 343512), (624, 320391), (702, 284792), (734, 272376), (776, 257634), (873, 229008), (936, 213594), (1101, 181584), (1164, 171756), (1261, 158544), (1404, 142396), (1468, 136188), (1552, 128817), (1746, 114504), (1872, 106797), (2202, 90792), (2328, 85878), (2522, 79272), (2619, 76336), (2808, 71198), (2936, 68094), (3303, 60528), (3492, 57252), (3783, 52848), (4404, 45396), (4656, 42939), (4771, 41904), (5044, 39636), (5238, 38168), (5616, 35599), (5872, 34047), (6606, 30264), (6984, 28626), (7566, 26424), (8808, 22698), (9542, 20952), (9909, 20176), (10088, 19818), (10476, 19084), (11349, 17616), (13212, 15132), (13968, 14313)]