210970984

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{198281}}^1$

素因数の和:198313

約数の個数: 32

約数和(自身を含む): 475876800

約数和(自身を除く): 264905816

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 198281, 396562, 793124, 1387967, 1586248, 2775934, 3767339, 5551868, 7534678, 11103736, 15069356, 26371373, 30138712, 52742746, 105485492, 210970984]

約数ペア:

[(1, 210970984), (2, 105485492), (4, 52742746), (7, 30138712), (8, 26371373), (14, 15069356), (19, 11103736), (28, 7534678), (38, 5551868), (56, 3767339), (76, 2775934), (133, 1586248), (152, 1387967), (266, 793124), (532, 396562), (1064, 198281)]