160793815

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:248

約数の個数: 64

約数和(自身を含む): 248242176

約数和(自身を除く): 87448361

約数列:

[1, 5, 7, 13, 35, 47, 65, 73, 91, 103, 235, 329, 365, 455, 511, 515, 611, 721, 949, 1339, 1645, 2555, 3055, 3431, 3605, 4277, 4745, 4841, 6643, 6695, 7519, 9373, 17155, 21385, 24017, 24205, 33215, 33887, 37595, 44603, 46865, 52633, 62933, 97747, 120085, 169435, 223015, 263165, 312221, 314665, 353393, 440531, 488735, 684229, 1561105, 1766965, 2202655, 2473751, 3421145, 4594109, 12368755, 22970545, 32158763, 160793815]

約数ペア:

[(1, 160793815), (5, 32158763), (7, 22970545), (13, 12368755), (35, 4594109), (47, 3421145), (65, 2473751), (73, 2202655), (91, 1766965), (103, 1561105), (235, 684229), (329, 488735), (365, 440531), (455, 353393), (511, 314665), (515, 312221), (611, 263165), (721, 223015), (949, 169435), (1339, 120085), (1645, 97747), (2555, 62933), (3055, 52633), (3431, 46865), (3605, 44603), (4277, 37595), (4745, 33887), (4841, 33215), (6643, 24205), (6695, 24017), (7519, 21385), (9373, 17155)]