129871308

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{81373}}^1$

素因数の和:81406

約数の個数: 48

約数和(自身を含む): 364555520

約数和(自身を除く): 234684212

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 81373, 162746, 244119, 325492, 488238, 569611, 976476, 1139222, 1546087, 1708833, 2278444, 3092174, 3417666, 4638261, 6184348, 6835332, 9276522, 10822609, 18553044, 21645218, 32467827, 43290436, 64935654, 129871308]

約数ペア:

[(1, 129871308), (2, 64935654), (3, 43290436), (4, 32467827), (6, 21645218), (7, 18553044), (12, 10822609), (14, 9276522), (19, 6835332), (21, 6184348), (28, 4638261), (38, 3417666), (42, 3092174), (57, 2278444), (76, 1708833), (84, 1546087), (114, 1139222), (133, 976476), (228, 569611), (266, 488238), (399, 325492), (532, 244119), (798, 162746), (1596, 81373)]