179979732

素因数分解:

$2^2\times 3^4\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:339

約数の個数: 120

約数和(自身を含む): 491774976

約数和(自身を除く): 311795244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 47, 53, 54, 81, 94, 106, 108, 141, 159, 162, 188, 212, 223, 282, 318, 324, 423, 446, 477, 564, 636, 669, 846, 892, 954, 1269, 1338, 1431, 1692, 1908, 2007, 2491, 2538, 2676, 2862, 3807, 4014, 4293, 4982, 5076, 5724, 6021, 7473, 7614, 8028, 8586, 9964, 10481, 11819, 12042, 14946, 15228, 17172, 18063, 20962, 22419, 23638, 24084, 29892, 31443, 35457, 36126, 41924, 44838, 47276, 62886, 67257, 70914, 72252, 89676, 94329, 106371, 125772, 134514, 141828, 188658, 201771, 212742, 269028, 282987, 319113, 377316, 403542, 425484, 555493, 565974, 638226, 807084, 848961, 957339, 1110986, 1131948, 1276452, 1666479, 1697922, 1914678, 2221972, 3332958, 3395844, 3829356, 4999437, 6665916, 9998874, 14998311, 19997748, 29996622, 44994933, 59993244, 89989866, 179979732]

約数ペア:

[(1, 179979732), (2, 89989866), (3, 59993244), (4, 44994933), (6, 29996622), (9, 19997748), (12, 14998311), (18, 9998874), (27, 6665916), (36, 4999437), (47, 3829356), (53, 3395844), (54, 3332958), (81, 2221972), (94, 1914678), (106, 1697922), (108, 1666479), (141, 1276452), (159, 1131948), (162, 1110986), (188, 957339), (212, 848961), (223, 807084), (282, 638226), (318, 565974), (324, 555493), (423, 425484), (446, 403542), (477, 377316), (564, 319113), (636, 282987), (669, 269028), (846, 212742), (892, 201771), (954, 188658), (1269, 141828), (1338, 134514), (1431, 125772), (1692, 106371), (1908, 94329), (2007, 89676), (2491, 72252), (2538, 70914), (2676, 67257), (2862, 62886), (3807, 47276), (4014, 44838), (4293, 41924), (4982, 36126), (5076, 35457), (5724, 31443), (6021, 29892), (7473, 24084), (7614, 23638), (8028, 22419), (8586, 20962), (9964, 18063), (10481, 17172), (11819, 15228), (12042, 14946)]