231301282

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:490

約数の個数: 32

約数和(自身を含む): 363888000

約数和(自身を除く): 132586718

約数列:

[1, 2, 37, 74, 113, 139, 199, 226, 278, 398, 4181, 5143, 7363, 8362, 10286, 14726, 15707, 22487, 27661, 31414, 44974, 55322, 581159, 832019, 1023457, 1162318, 1664038, 2046914, 3125693, 6251386, 115650641, 231301282]

約数ペア:

[(1, 231301282), (2, 115650641), (37, 6251386), (74, 3125693), (113, 2046914), (139, 1664038), (199, 1162318), (226, 1023457), (278, 832019), (398, 581159), (4181, 55322), (5143, 44974), (7363, 31414), (8362, 27661), (10286, 22487), (14726, 15707)]