381128198

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{6733}}^1$

素因数の和:6860

約数の個数: 32

約数和(自身を含む): 651635712

約数和(自身を除く): 270507514

約数列:

[1, 2, 11, 22, 31, 62, 83, 166, 341, 682, 913, 1826, 2573, 5146, 6733, 13466, 28303, 56606, 74063, 148126, 208723, 417446, 558839, 1117678, 2295953, 4591906, 6147229, 12294458, 17324009, 34648018, 190564099, 381128198]

約数ペア:

[(1, 381128198), (2, 190564099), (11, 34648018), (22, 17324009), (31, 12294458), (62, 6147229), (83, 4591906), (166, 2295953), (341, 1117678), (682, 558839), (913, 417446), (1826, 208723), (2573, 148126), (5146, 74063), (6733, 56606), (13466, 28303)]