214978506

素因数分解:

$2^1\times 3^1\times {\mathrm{199}}^1\times {\mathrm{401}}^1\times {\mathrm{449}}^1$

素因数の和:1054

約数の個数: 32

約数和(自身を含む): 434160000

約数和(自身を除く): 219181494

約数列:

[1, 2, 3, 6, 199, 398, 401, 449, 597, 802, 898, 1194, 1203, 1347, 2406, 2694, 79799, 89351, 159598, 178702, 180049, 239397, 268053, 360098, 478794, 536106, 540147, 1080294, 35829751, 71659502, 107489253, 214978506]

約数ペア:

[(1, 214978506), (2, 107489253), (3, 71659502), (6, 35829751), (199, 1080294), (398, 540147), (401, 536106), (449, 478794), (597, 360098), (802, 268053), (898, 239397), (1194, 180049), (1203, 178702), (1347, 159598), (2406, 89351), (2694, 79799)]