159640064

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{18341}}^1$

素因数の和:18376

約数の個数: 40

約数和(自身を含む): 337749588

約数和(自身を除く): 178109524

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 1088, 2176, 4352, 8704, 18341, 36682, 73364, 146728, 293456, 311797, 586912, 623594, 1173824, 1247188, 2347648, 2494376, 4695296, 4988752, 9390592, 9977504, 19955008, 39910016, 79820032, 159640064]

約数ペア:

[(1, 159640064), (2, 79820032), (4, 39910016), (8, 19955008), (16, 9977504), (17, 9390592), (32, 4988752), (34, 4695296), (64, 2494376), (68, 2347648), (128, 1247188), (136, 1173824), (256, 623594), (272, 586912), (512, 311797), (544, 293456), (1088, 146728), (2176, 73364), (4352, 36682), (8704, 18341)]