156700160

素因数分解:

$2^9\times 5^1\times {\mathrm{61211}}^1$

素因数の和:61234

約数の個数: 40

約数和(自身を含む): 375719256

約数和(自身を除く): 219019096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 61211, 122422, 244844, 306055, 489688, 612110, 979376, 1224220, 1958752, 2448440, 3917504, 4896880, 7835008, 9793760, 15670016, 19587520, 31340032, 39175040, 78350080, 156700160]

約数ペア:

[(1, 156700160), (2, 78350080), (4, 39175040), (5, 31340032), (8, 19587520), (10, 15670016), (16, 9793760), (20, 7835008), (32, 4896880), (40, 3917504), (64, 2448440), (80, 1958752), (128, 1224220), (160, 979376), (256, 612110), (320, 489688), (512, 306055), (640, 244844), (1280, 122422), (2560, 61211)]