111678632

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{20261}}^1$

素因数の和:20333

約数の個数: 32

約数和(自身を含む): 229771080

約数和(自身を除く): 118092448

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 5512, 20261, 40522, 81044, 162088, 263393, 526786, 1053572, 1073833, 2107144, 2147666, 4295332, 8590664, 13959829, 27919658, 55839316, 111678632]

約数ペア:

[(1, 111678632), (2, 55839316), (4, 27919658), (8, 13959829), (13, 8590664), (26, 4295332), (52, 2147666), (53, 2107144), (104, 1073833), (106, 1053572), (212, 526786), (424, 263393), (689, 162088), (1378, 81044), (2756, 40522), (5512, 20261)]