168778835552

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{2749}}^1\times {\mathrm{100981}}^1$

素因数の和:103759

約数の個数: 48

約数和(自身を含む): 349902630000

約数和(自身を除く): 181123794448

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 2749, 5498, 10996, 21992, 43984, 52231, 87968, 100981, 104462, 201962, 208924, 403924, 417848, 807848, 835696, 1615696, 1671392, 1918639, 3231392, 3837278, 7674556, 15349112, 30698224, 61396448, 277596769, 555193538, 1110387076, 2220774152, 4441548304, 5274338611, 8883096608, 10548677222, 21097354444, 42194708888, 84389417776, 168778835552]

約数ペア:

[(1, 168778835552), (2, 84389417776), (4, 42194708888), (8, 21097354444), (16, 10548677222), (19, 8883096608), (32, 5274338611), (38, 4441548304), (76, 2220774152), (152, 1110387076), (304, 555193538), (608, 277596769), (2749, 61396448), (5498, 30698224), (10996, 15349112), (21992, 7674556), (43984, 3837278), (52231, 3231392), (87968, 1918639), (100981, 1671392), (104462, 1615696), (201962, 835696), (208924, 807848), (403924, 417848)]