163915848

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{103}}^1$

素因数の和:200

約数の個数: 144

約数和(自身を含む): 483312960

約数和(自身を除く): 319397112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 31, 36, 46, 62, 69, 72, 92, 93, 103, 124, 138, 184, 186, 206, 207, 248, 276, 279, 309, 372, 412, 414, 552, 558, 618, 713, 744, 824, 828, 927, 961, 1116, 1236, 1426, 1656, 1854, 1922, 2139, 2232, 2369, 2472, 2852, 2883, 3193, 3708, 3844, 4278, 4738, 5704, 5766, 6386, 6417, 7107, 7416, 7688, 8556, 8649, 9476, 9579, 11532, 12772, 12834, 14214, 17112, 17298, 18952, 19158, 21321, 22103, 23064, 25544, 25668, 28428, 28737, 34596, 38316, 42642, 44206, 51336, 56856, 57474, 66309, 69192, 73439, 76632, 85284, 88412, 98983, 114948, 132618, 146878, 170568, 176824, 197966, 198927, 220317, 229896, 265236, 293756, 296949, 395932, 397854, 440634, 530472, 587512, 593898, 660951, 791864, 795708, 881268, 890847, 1187796, 1321902, 1591416, 1762536, 1781694, 2276609, 2375592, 2643804, 3563388, 4553218, 5287608, 6829827, 7126776, 9106436, 13659654, 18212872, 20489481, 27319308, 40978962, 54638616, 81957924, 163915848]

約数ペア:

[(1, 163915848), (2, 81957924), (3, 54638616), (4, 40978962), (6, 27319308), (8, 20489481), (9, 18212872), (12, 13659654), (18, 9106436), (23, 7126776), (24, 6829827), (31, 5287608), (36, 4553218), (46, 3563388), (62, 2643804), (69, 2375592), (72, 2276609), (92, 1781694), (93, 1762536), (103, 1591416), (124, 1321902), (138, 1187796), (184, 890847), (186, 881268), (206, 795708), (207, 791864), (248, 660951), (276, 593898), (279, 587512), (309, 530472), (372, 440634), (412, 397854), (414, 395932), (552, 296949), (558, 293756), (618, 265236), (713, 229896), (744, 220317), (824, 198927), (828, 197966), (927, 176824), (961, 170568), (1116, 146878), (1236, 132618), (1426, 114948), (1656, 98983), (1854, 88412), (1922, 85284), (2139, 76632), (2232, 73439), (2369, 69192), (2472, 66309), (2852, 57474), (2883, 56856), (3193, 51336), (3708, 44206), (3844, 42642), (4278, 38316), (4738, 34596), (5704, 28737), (5766, 28428), (6386, 25668), (6417, 25544), (7107, 23064), (7416, 22103), (7688, 21321), (8556, 19158), (8649, 18952), (9476, 17298), (9579, 17112), (11532, 14214), (12772, 12834)]