181241112

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{580901}}^1$

素因数の和:580923

約数の個数: 32

約数和(自身を含む): 487957680

約数和(自身を除く): 306716568

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 580901, 1161802, 1742703, 2323604, 3485406, 4647208, 6970812, 7551713, 13941624, 15103426, 22655139, 30206852, 45310278, 60413704, 90620556, 181241112]

約数ペア:

[(1, 181241112), (2, 90620556), (3, 60413704), (4, 45310278), (6, 30206852), (8, 22655139), (12, 15103426), (13, 13941624), (24, 7551713), (26, 6970812), (39, 4647208), (52, 3485406), (78, 2323604), (104, 1742703), (156, 1161802), (312, 580901)]