128344704

素因数分解:

$2^7\times 3^1\times {\mathrm{334231}}^1$

素因数の和:334248

約数の個数: 32

約数和(自身を含む): 340916640

約数和(自身を除く): 212571936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 334231, 668462, 1002693, 1336924, 2005386, 2673848, 4010772, 5347696, 8021544, 10695392, 16043088, 21390784, 32086176, 42781568, 64172352, 128344704]

約数ペア:

[(1, 128344704), (2, 64172352), (3, 42781568), (4, 32086176), (6, 21390784), (8, 16043088), (12, 10695392), (16, 8021544), (24, 5347696), (32, 4010772), (48, 2673848), (64, 2005386), (96, 1336924), (128, 1002693), (192, 668462), (384, 334231)]