210320348

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{56477}}^1$

素因数の和:56514

約数の個数: 36

約数和(自身を含む): 450694440

約数和(自身を除く): 240374092

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 56477, 112954, 225908, 395339, 790678, 1073063, 1581356, 2146126, 2767373, 4292252, 5534746, 7511441, 11069492, 15022882, 30045764, 52580087, 105160174, 210320348]

約数ペア:

[(1, 210320348), (2, 105160174), (4, 52580087), (7, 30045764), (14, 15022882), (19, 11069492), (28, 7511441), (38, 5534746), (49, 4292252), (76, 2767373), (98, 2146126), (133, 1581356), (196, 1073063), (266, 790678), (532, 395339), (931, 225908), (1862, 112954), (3724, 56477)]