131645824

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{599}}^1$

素因数の和:731

約数の個数: 64

約数和(自身を含む): 280908000

約数和(自身を除く): 149262176

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 101, 128, 136, 202, 272, 404, 544, 599, 808, 1088, 1198, 1616, 1717, 2176, 2396, 3232, 3434, 4792, 6464, 6868, 9584, 10183, 12928, 13736, 19168, 20366, 27472, 38336, 40732, 54944, 60499, 76672, 81464, 109888, 120998, 162928, 219776, 241996, 325856, 483992, 651712, 967984, 1028483, 1303424, 1935968, 2056966, 3871936, 4113932, 7743872, 8227864, 16455728, 32911456, 65822912, 131645824]

約数ペア:

[(1, 131645824), (2, 65822912), (4, 32911456), (8, 16455728), (16, 8227864), (17, 7743872), (32, 4113932), (34, 3871936), (64, 2056966), (68, 1935968), (101, 1303424), (128, 1028483), (136, 967984), (202, 651712), (272, 483992), (404, 325856), (544, 241996), (599, 219776), (808, 162928), (1088, 120998), (1198, 109888), (1616, 81464), (1717, 76672), (2176, 60499), (2396, 54944), (3232, 40732), (3434, 38336), (4792, 27472), (6464, 20366), (6868, 19168), (9584, 13736), (10183, 12928)]