195510928

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{251}}^1\times {\mathrm{547}}^1$

素因数の和:895

約数の個数: 40

約数和(自身を含む): 385287840

約数和(自身を除く): 189776912

約数列:

[1, 2, 4, 8, 16, 89, 178, 251, 356, 502, 547, 712, 1004, 1094, 1424, 2008, 2188, 4016, 4376, 8752, 22339, 44678, 48683, 89356, 97366, 137297, 178712, 194732, 274594, 357424, 389464, 549188, 778928, 1098376, 2196752, 12219433, 24438866, 48877732, 97755464, 195510928]

約数ペア:

[(1, 195510928), (2, 97755464), (4, 48877732), (8, 24438866), (16, 12219433), (89, 2196752), (178, 1098376), (251, 778928), (356, 549188), (502, 389464), (547, 357424), (712, 274594), (1004, 194732), (1094, 178712), (1424, 137297), (2008, 97366), (2188, 89356), (4016, 48683), (4376, 44678), (8752, 22339)]