149554504

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{7621}}^1$

素因数の和:7861

約数の個数: 32

約数和(自身を含む): 307319040

約数和(自身を除く): 157764536

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 223, 446, 892, 1784, 2453, 4906, 7621, 9812, 15242, 19624, 30484, 60968, 83831, 167662, 335324, 670648, 1699483, 3398966, 6797932, 13595864, 18694313, 37388626, 74777252, 149554504]

約数ペア:

[(1, 149554504), (2, 74777252), (4, 37388626), (8, 18694313), (11, 13595864), (22, 6797932), (44, 3398966), (88, 1699483), (223, 670648), (446, 335324), (892, 167662), (1784, 83831), (2453, 60968), (4906, 30484), (7621, 19624), (9812, 15242)]