157280518

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{1061}}^1$

素因数の和:1212

約数の個数: 32

約数和(自身を含む): 256919040

約数和(自身を除く): 99638522

約数列:

[1, 2, 19, 38, 47, 83, 94, 166, 893, 1061, 1577, 1786, 2122, 3154, 3901, 7802, 20159, 40318, 49867, 74119, 88063, 99734, 148238, 176126, 947473, 1673197, 1894946, 3346394, 4138961, 8277922, 78640259, 157280518]

約数ペア:

[(1, 157280518), (2, 78640259), (19, 8277922), (38, 4138961), (47, 3346394), (83, 1894946), (94, 1673197), (166, 947473), (893, 176126), (1061, 148238), (1577, 99734), (1786, 88063), (2122, 74119), (3154, 49867), (3901, 40318), (7802, 20159)]