156787151536

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{2207}}^1\times {\mathrm{233687}}^1$

素因数の和:235921

約数の個数: 40

約数和(自身を含む): 319909524480

約数和(自身を除く): 163122372944

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 2207, 4414, 8828, 17656, 35312, 41933, 83866, 167732, 233687, 335464, 467374, 670928, 934748, 1869496, 3738992, 4440053, 8880106, 17760212, 35520424, 71040848, 515747209, 1031494418, 2062988836, 4125977672, 8251955344, 9799196971, 19598393942, 39196787884, 78393575768, 156787151536]

約数ペア:

[(1, 156787151536), (2, 78393575768), (4, 39196787884), (8, 19598393942), (16, 9799196971), (19, 8251955344), (38, 4125977672), (76, 2062988836), (152, 1031494418), (304, 515747209), (2207, 71040848), (4414, 35520424), (8828, 17760212), (17656, 8880106), (35312, 4440053), (41933, 3738992), (83866, 1869496), (167732, 934748), (233687, 670928), (335464, 467374)]