194403888

素因数分解:

$2^4\times 3^6\times 7^1\times {\mathrm{2381}}^1$

素因数の和:2414

約数の個数: 140

約数和(自身を含む): 645674448

約数和(自身を除く): 451270560

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 243, 252, 324, 336, 378, 432, 486, 504, 567, 648, 729, 756, 972, 1008, 1134, 1296, 1458, 1512, 1701, 1944, 2268, 2381, 2916, 3024, 3402, 3888, 4536, 4762, 5103, 5832, 6804, 7143, 9072, 9524, 10206, 11664, 13608, 14286, 16667, 19048, 20412, 21429, 27216, 28572, 33334, 38096, 40824, 42858, 50001, 57144, 64287, 66668, 81648, 85716, 100002, 114288, 128574, 133336, 150003, 171432, 192861, 200004, 257148, 266672, 300006, 342864, 385722, 400008, 450009, 514296, 578583, 600012, 771444, 800016, 900018, 1028592, 1157166, 1200024, 1350027, 1542888, 1735749, 1800036, 2314332, 2400048, 2700054, 3085776, 3471498, 3600072, 4050081, 4628664, 5400108, 6942996, 7200144, 8100162, 9257328, 10800216, 12150243, 13885992, 16200324, 21600432, 24300486, 27771984, 32400648, 48600972, 64801296, 97201944, 194403888]

約数ペア:

[(1, 194403888), (2, 97201944), (3, 64801296), (4, 48600972), (6, 32400648), (7, 27771984), (8, 24300486), (9, 21600432), (12, 16200324), (14, 13885992), (16, 12150243), (18, 10800216), (21, 9257328), (24, 8100162), (27, 7200144), (28, 6942996), (36, 5400108), (42, 4628664), (48, 4050081), (54, 3600072), (56, 3471498), (63, 3085776), (72, 2700054), (81, 2400048), (84, 2314332), (108, 1800036), (112, 1735749), (126, 1542888), (144, 1350027), (162, 1200024), (168, 1157166), (189, 1028592), (216, 900018), (243, 800016), (252, 771444), (324, 600012), (336, 578583), (378, 514296), (432, 450009), (486, 400008), (504, 385722), (567, 342864), (648, 300006), (729, 266672), (756, 257148), (972, 200004), (1008, 192861), (1134, 171432), (1296, 150003), (1458, 133336), (1512, 128574), (1701, 114288), (1944, 100002), (2268, 85716), (2381, 81648), (2916, 66668), (3024, 64287), (3402, 57144), (3888, 50001), (4536, 42858), (4762, 40824), (5103, 38096), (5832, 33334), (6804, 28572), (7143, 27216), (9072, 21429), (9524, 20412), (10206, 19048), (11664, 16667), (13608, 14286)]