128048896

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{29423}}^1$

素因数の和:29456

約数の個数: 36

約数和(自身を含む): 270641952

約数和(自身を除く): 142593056

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 544, 1088, 2176, 4352, 29423, 58846, 117692, 235384, 470768, 500191, 941536, 1000382, 1883072, 2000764, 3766144, 4001528, 7532288, 8003056, 16006112, 32012224, 64024448, 128048896]

約数ペア:

[(1, 128048896), (2, 64024448), (4, 32012224), (8, 16006112), (16, 8003056), (17, 7532288), (32, 4001528), (34, 3766144), (64, 2000764), (68, 1883072), (128, 1000382), (136, 941536), (256, 500191), (272, 470768), (544, 235384), (1088, 117692), (2176, 58846), (4352, 29423)]