129177314

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{8231}}^1$

素因数の和:8318

約数の個数: 32

約数和(自身を含む): 237081600

約数和(自身を除く): 107904286

約数列:

[1, 2, 7, 14, 19, 38, 59, 118, 133, 266, 413, 826, 1121, 2242, 7847, 8231, 15694, 16462, 57617, 115234, 156389, 312778, 485629, 971258, 1094723, 2189446, 3399403, 6798806, 9226951, 18453902, 64588657, 129177314]

約数ペア:

[(1, 129177314), (2, 64588657), (7, 18453902), (14, 9226951), (19, 6798806), (38, 3399403), (59, 2189446), (118, 1094723), (133, 971258), (266, 485629), (413, 312778), (826, 156389), (1121, 115234), (2242, 57617), (7847, 16462), (8231, 15694)]