157042204784

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{577361047}}^1$

素因数の和:577361072

約数の個数: 20

約数和(自身を含む): 322167464784

約数和(自身を除く): 165125260000

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 577361047, 1154722094, 2309444188, 4618888376, 9237776752, 9815137799, 19630275598, 39260551196, 78521102392, 157042204784]

約数ペア:

[(1, 157042204784), (2, 78521102392), (4, 39260551196), (8, 19630275598), (16, 9815137799), (17, 9237776752), (34, 4618888376), (68, 2309444188), (136, 1154722094), (272, 577361047)]