215657112

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{816883}}^1$

素因数の和:816903

約数の個数: 32

約数和(自身を含む): 588156480

約数和(自身を除く): 372499368

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 816883, 1633766, 2450649, 3267532, 4901298, 6535064, 8985713, 9802596, 17971426, 19605192, 26957139, 35942852, 53914278, 71885704, 107828556, 215657112]

約数ペア:

[(1, 215657112), (2, 107828556), (3, 71885704), (4, 53914278), (6, 35942852), (8, 26957139), (11, 19605192), (12, 17971426), (22, 9802596), (24, 8985713), (33, 6535064), (44, 4901298), (66, 3267532), (88, 2450649), (132, 1633766), (264, 816883)]