195403782

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{421}}^1$

素因数の和:733

約数の個数: 64

約数和(自身を含む): 459892224

約数和(自身を除く): 264488442

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 257, 258, 301, 421, 514, 602, 771, 842, 903, 1263, 1542, 1799, 1806, 2526, 2947, 3598, 5397, 5894, 8841, 10794, 11051, 17682, 18103, 22102, 33153, 36206, 54309, 66306, 77357, 108197, 108618, 126721, 154714, 216394, 232071, 253442, 324591, 380163, 464142, 649182, 757379, 760326, 1514758, 2272137, 4544274, 4652471, 9304942, 13957413, 27914826, 32567297, 65134594, 97701891, 195403782]

約数ペア:

[(1, 195403782), (2, 97701891), (3, 65134594), (6, 32567297), (7, 27914826), (14, 13957413), (21, 9304942), (42, 4652471), (43, 4544274), (86, 2272137), (129, 1514758), (257, 760326), (258, 757379), (301, 649182), (421, 464142), (514, 380163), (602, 324591), (771, 253442), (842, 232071), (903, 216394), (1263, 154714), (1542, 126721), (1799, 108618), (1806, 108197), (2526, 77357), (2947, 66306), (3598, 54309), (5397, 36206), (5894, 33153), (8841, 22102), (10794, 18103), (11051, 17682)]