157280704

素因数分解:

$2^6\times 7^1\times {\mathrm{569}}^1\times {\mathrm{617}}^1$

素因数の和:1205

約数の個数: 56

約数和(自身を含む): 357896160

約数和(自身を除く): 200615456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 569, 617, 1138, 1234, 2276, 2468, 3983, 4319, 4552, 4936, 7966, 8638, 9104, 9872, 15932, 17276, 18208, 19744, 31864, 34552, 36416, 39488, 63728, 69104, 127456, 138208, 254912, 276416, 351073, 702146, 1404292, 2457511, 2808584, 4915022, 5617168, 9830044, 11234336, 19660088, 22468672, 39320176, 78640352, 157280704]

約数ペア:

[(1, 157280704), (2, 78640352), (4, 39320176), (7, 22468672), (8, 19660088), (14, 11234336), (16, 9830044), (28, 5617168), (32, 4915022), (56, 2808584), (64, 2457511), (112, 1404292), (224, 702146), (448, 351073), (569, 276416), (617, 254912), (1138, 138208), (1234, 127456), (2276, 69104), (2468, 63728), (3983, 39488), (4319, 36416), (4552, 34552), (4936, 31864), (7966, 19744), (8638, 18208), (9104, 17276), (9872, 15932)]