149747144

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{491}}^1\times {\mathrm{569}}^1$

素因数の和:1133

約数の個数: 32

約数和(自身を含む): 286048800

約数和(自身を除く): 136301656

約数列:

[1, 2, 4, 8, 67, 134, 268, 491, 536, 569, 982, 1138, 1964, 2276, 3928, 4552, 32897, 38123, 65794, 76246, 131588, 152492, 263176, 279379, 304984, 558758, 1117516, 2235032, 18718393, 37436786, 74873572, 149747144]

約数ペア:

[(1, 149747144), (2, 74873572), (4, 37436786), (8, 18718393), (67, 2235032), (134, 1117516), (268, 558758), (491, 304984), (536, 279379), (569, 263176), (982, 152492), (1138, 131588), (1964, 76246), (2276, 65794), (3928, 38123), (4552, 32897)]