121662268

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19661}}^1$

素因数の和:19702

約数の個数: 48

約数和(自身を含む): 277470144

約数和(自身を除く): 155807876

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 221, 238, 364, 442, 476, 884, 1547, 3094, 6188, 19661, 39322, 78644, 137627, 255593, 275254, 334237, 511186, 550508, 668474, 1022372, 1336948, 1789151, 2339659, 3578302, 4345081, 4679318, 7156604, 8690162, 9358636, 17380324, 30415567, 60831134, 121662268]

約数ペア:

[(1, 121662268), (2, 60831134), (4, 30415567), (7, 17380324), (13, 9358636), (14, 8690162), (17, 7156604), (26, 4679318), (28, 4345081), (34, 3578302), (52, 2339659), (68, 1789151), (91, 1336948), (119, 1022372), (182, 668474), (221, 550508), (238, 511186), (364, 334237), (442, 275254), (476, 255593), (884, 137627), (1547, 78644), (3094, 39322), (6188, 19661)]