138891038

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{5851}}^1$

素因数の和:5960

約数の個数: 32

約数和(自身を含む): 247750272

約数和(自身を除く): 108859234

約数列:

[1, 2, 11, 13, 22, 26, 83, 143, 166, 286, 913, 1079, 1826, 2158, 5851, 11702, 11869, 23738, 64361, 76063, 128722, 152126, 485633, 836693, 971266, 1673386, 5341963, 6313229, 10683926, 12626458, 69445519, 138891038]

約数ペア:

[(1, 138891038), (2, 69445519), (11, 12626458), (13, 10683926), (22, 6313229), (26, 5341963), (83, 1673386), (143, 971266), (166, 836693), (286, 485633), (913, 152126), (1079, 128722), (1826, 76063), (2158, 64361), (5851, 23738), (11702, 11869)]