127453376

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1597}}^1$

素因数の和:1681

約数の個数: 56

約数和(自身を含む): 267888720

約数和(自身を除く): 140435344

約数列:

[1, 2, 4, 8, 16, 29, 32, 43, 58, 64, 86, 116, 172, 232, 344, 464, 688, 928, 1247, 1376, 1597, 1856, 2494, 2752, 3194, 4988, 6388, 9976, 12776, 19952, 25552, 39904, 46313, 51104, 68671, 79808, 92626, 102208, 137342, 185252, 274684, 370504, 549368, 741008, 1098736, 1482016, 1991459, 2197472, 2964032, 3982918, 4394944, 7965836, 15931672, 31863344, 63726688, 127453376]

約数ペア:

[(1, 127453376), (2, 63726688), (4, 31863344), (8, 15931672), (16, 7965836), (29, 4394944), (32, 3982918), (43, 2964032), (58, 2197472), (64, 1991459), (86, 1482016), (116, 1098736), (172, 741008), (232, 549368), (344, 370504), (464, 274684), (688, 185252), (928, 137342), (1247, 102208), (1376, 92626), (1597, 79808), (1856, 68671), (2494, 51104), (2752, 46313), (3194, 39904), (4988, 25552), (6388, 19952), (9976, 12776)]