121005152

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{547}}^1$

素因数の和:811

約数の個数: 48

約数和(自身を含む): 247468032

約数和(自身を除く): 126462880

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 223, 248, 446, 496, 547, 892, 992, 1094, 1784, 2188, 3568, 4376, 6913, 7136, 8752, 13826, 16957, 17504, 27652, 33914, 55304, 67828, 110608, 121981, 135656, 221216, 243962, 271312, 487924, 542624, 975848, 1951696, 3781411, 3903392, 7562822, 15125644, 30251288, 60502576, 121005152]

約数ペア:

[(1, 121005152), (2, 60502576), (4, 30251288), (8, 15125644), (16, 7562822), (31, 3903392), (32, 3781411), (62, 1951696), (124, 975848), (223, 542624), (248, 487924), (446, 271312), (496, 243962), (547, 221216), (892, 135656), (992, 121981), (1094, 110608), (1784, 67828), (2188, 55304), (3568, 33914), (4376, 27652), (6913, 17504), (7136, 16957), (8752, 13826)]