157042254784

素因数分解:

$2^6\times {\mathrm{2221}}^1\times {\mathrm{1104811}}^1$

素因数の和:1107044

約数の個数: 28

約数和(自身を含む): 311771317528

約数和(自身を除く): 154729062744

約数列:

[1, 2, 4, 8, 16, 32, 64, 2221, 4442, 8884, 17768, 35536, 71072, 142144, 1104811, 2209622, 4419244, 8838488, 17676976, 35353952, 70707904, 2453785231, 4907570462, 9815140924, 19630281848, 39260563696, 78521127392, 157042254784]

約数ペア:

[(1, 157042254784), (2, 78521127392), (4, 39260563696), (8, 19630281848), (16, 9815140924), (32, 4907570462), (64, 2453785231), (2221, 70707904), (4442, 35353952), (8884, 17676976), (17768, 8838488), (35536, 4419244), (71072, 2209622), (142144, 1104811)]