216696142

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{76463}}^1$

素因数の和:76587

約数の個数: 16

約数和(自身を含む): 353263680

約数和(自身を除く): 136567538

約数列:

[1, 2, 13, 26, 109, 218, 1417, 2834, 76463, 152926, 994019, 1988038, 8334467, 16668934, 108348071, 216696142]

約数ペア:

[(1, 216696142), (2, 108348071), (13, 16668934), (26, 8334467), (109, 1988038), (218, 994019), (1417, 152926), (2834, 76463)]