121455904

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{5399}}^1$

素因数の和:5465

約数の個数: 48

約数和(自身を含む): 258552000

約数和(自身を除く): 137096096

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 74, 76, 148, 152, 296, 304, 592, 608, 703, 1184, 1406, 2812, 5399, 5624, 10798, 11248, 21596, 22496, 43192, 86384, 102581, 172768, 199763, 205162, 399526, 410324, 799052, 820648, 1598104, 1641296, 3196208, 3282592, 3795497, 6392416, 7590994, 15181988, 30363976, 60727952, 121455904]

約数ペア:

[(1, 121455904), (2, 60727952), (4, 30363976), (8, 15181988), (16, 7590994), (19, 6392416), (32, 3795497), (37, 3282592), (38, 3196208), (74, 1641296), (76, 1598104), (148, 820648), (152, 799052), (296, 410324), (304, 399526), (592, 205162), (608, 199763), (703, 172768), (1184, 102581), (1406, 86384), (2812, 43192), (5399, 22496), (5624, 21596), (10798, 11248)]