128793088

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{14797}}^1$

素因数の和:14832

約数の個数: 40

約数和(自身を含む): 272490372

約数和(自身を除く): 143697284

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 1088, 2176, 4352, 8704, 14797, 29594, 59188, 118376, 236752, 251549, 473504, 503098, 947008, 1006196, 1894016, 2012392, 3788032, 4024784, 7576064, 8049568, 16099136, 32198272, 64396544, 128793088]

約数ペア:

[(1, 128793088), (2, 64396544), (4, 32198272), (8, 16099136), (16, 8049568), (17, 7576064), (32, 4024784), (34, 3788032), (64, 2012392), (68, 1894016), (128, 1006196), (136, 947008), (256, 503098), (272, 473504), (512, 251549), (544, 236752), (1088, 118376), (2176, 59188), (4352, 29594), (8704, 14797)]