130843804

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{18919}}^1$

素因数の和:18962

約数の個数: 48

約数和(自身を含む): 296665600

約数和(自身を除く): 165821796

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 6916, 18919, 37838, 75676, 132433, 245947, 264866, 359461, 491894, 529732, 718922, 983788, 1437844, 1721629, 2516227, 3443258, 4672993, 5032454, 6886516, 9345986, 10064908, 18691972, 32710951, 65421902, 130843804]

約数ペア:

[(1, 130843804), (2, 65421902), (4, 32710951), (7, 18691972), (13, 10064908), (14, 9345986), (19, 6886516), (26, 5032454), (28, 4672993), (38, 3443258), (52, 2516227), (76, 1721629), (91, 1437844), (133, 983788), (182, 718922), (247, 529732), (266, 491894), (364, 359461), (494, 264866), (532, 245947), (988, 132433), (1729, 75676), (3458, 37838), (6916, 18919)]