128243032

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{22483}}^1$

素因数の和:22543

約数の個数: 32

約数和(自身を含む): 259015680

約数和(自身を除く): 130772648

約数列:

[1, 2, 4, 8, 23, 31, 46, 62, 92, 124, 184, 248, 713, 1426, 2852, 5704, 22483, 44966, 89932, 179864, 517109, 696973, 1034218, 1393946, 2068436, 2787892, 4136872, 5575784, 16030379, 32060758, 64121516, 128243032]

約数ペア:

[(1, 128243032), (2, 64121516), (4, 32060758), (8, 16030379), (23, 5575784), (31, 4136872), (46, 2787892), (62, 2068436), (92, 1393946), (124, 1034218), (184, 696973), (248, 517109), (713, 179864), (1426, 89932), (2852, 44966), (5704, 22483)]