136723184

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{657323}}^1$

素因数の和:657344

約数の個数: 20

約数和(自身を含む): 285278616

約数和(自身を除く): 148555432

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 657323, 1314646, 2629292, 5258584, 8545199, 10517168, 17090398, 34180796, 68361592, 136723184]

約数ペア:

[(1, 136723184), (2, 68361592), (4, 34180796), (8, 17090398), (13, 10517168), (16, 8545199), (26, 5258584), (52, 2629292), (104, 1314646), (208, 657323)]