128851095072

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{191742701}}^1$

素因数の和:191742721

約数の個数: 48

約数和(自身を含む): 386553287232

約数和(自身を除く): 257702192160

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 191742701, 383485402, 575228103, 766970804, 1150456206, 1342198907, 1533941608, 2300912412, 2684397814, 3067883216, 4026596721, 4601824824, 5368795628, 6135766432, 8053193442, 9203649648, 10737591256, 16106386884, 18407299296, 21475182512, 32212773768, 42950365024, 64425547536, 128851095072]

約数ペア:

[(1, 128851095072), (2, 64425547536), (3, 42950365024), (4, 32212773768), (6, 21475182512), (7, 18407299296), (8, 16106386884), (12, 10737591256), (14, 9203649648), (16, 8053193442), (21, 6135766432), (24, 5368795628), (28, 4601824824), (32, 4026596721), (42, 3067883216), (48, 2684397814), (56, 2300912412), (84, 1533941608), (96, 1342198907), (112, 1150456206), (168, 766970804), (224, 575228103), (336, 383485402), (672, 191742701)]