131274329592

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{653}}^1\times {\mathrm{1861}}^1$

素因数の和:3173

約数の個数: 128

約数和(自身を含む): 376430261760

約数和(自身を除く): 245155932168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 643, 653, 1286, 1306, 1861, 1929, 1959, 2572, 2612, 3722, 3858, 3918, 4501, 4571, 5144, 5224, 5583, 7444, 7716, 7836, 9002, 9142, 11166, 13027, 13503, 13713, 14888, 15432, 15672, 18004, 18284, 22332, 26054, 27006, 27426, 36008, 36568, 39081, 44664, 52108, 54012, 54852, 78162, 104216, 108024, 109704, 156324, 312648, 419879, 839758, 1196623, 1215233, 1259637, 1679516, 2393246, 2430466, 2519274, 2939153, 3359032, 3589869, 3645699, 4786492, 4860932, 5038548, 5878306, 7179738, 7291398, 8376361, 8506631, 8817459, 9572984, 9721864, 10077096, 11756612, 14359476, 14582796, 16752722, 17013262, 17634918, 23513224, 25129083, 25519893, 28718952, 29165592, 33505444, 34026524, 35269836, 50258166, 51039786, 67010888, 68053048, 70539672, 100516332, 102079572, 201032664, 204159144, 781394819, 1562789638, 2344184457, 3125579276, 4688368914, 5469763733, 6251158552, 9376737828, 10939527466, 16409291199, 18753475656, 21879054932, 32818582398, 43758109864, 65637164796, 131274329592]

約数ペア:

[(1, 131274329592), (2, 65637164796), (3, 43758109864), (4, 32818582398), (6, 21879054932), (7, 18753475656), (8, 16409291199), (12, 10939527466), (14, 9376737828), (21, 6251158552), (24, 5469763733), (28, 4688368914), (42, 3125579276), (56, 2344184457), (84, 1562789638), (168, 781394819), (643, 204159144), (653, 201032664), (1286, 102079572), (1306, 100516332), (1861, 70539672), (1929, 68053048), (1959, 67010888), (2572, 51039786), (2612, 50258166), (3722, 35269836), (3858, 34026524), (3918, 33505444), (4501, 29165592), (4571, 28718952), (5144, 25519893), (5224, 25129083), (5583, 23513224), (7444, 17634918), (7716, 17013262), (7836, 16752722), (9002, 14582796), (9142, 14359476), (11166, 11756612), (13027, 10077096), (13503, 9721864), (13713, 9572984), (14888, 8817459), (15432, 8506631), (15672, 8376361), (18004, 7291398), (18284, 7179738), (22332, 5878306), (26054, 5038548), (27006, 4860932), (27426, 4786492), (36008, 3645699), (36568, 3589869), (39081, 3359032), (44664, 2939153), (52108, 2519274), (54012, 2430466), (54852, 2393246), (78162, 1679516), (104216, 1259637), (108024, 1215233), (109704, 1196623), (156324, 839758), (312648, 419879)]