223123004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{4261}}^1$

素因数の和:4350

約数の個数: 48

約数和(自身を含む): 451090080

約数和(自身を除く): 227967076

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 53, 76, 106, 212, 247, 494, 689, 988, 1007, 1378, 2014, 2756, 4028, 4261, 8522, 13091, 17044, 26182, 52364, 55393, 80959, 110786, 161918, 221572, 225833, 323836, 451666, 903332, 1052467, 2104934, 2935829, 4209868, 4290827, 5871658, 8581654, 11743316, 17163308, 55780751, 111561502, 223123004]

約数ペア:

[(1, 223123004), (2, 111561502), (4, 55780751), (13, 17163308), (19, 11743316), (26, 8581654), (38, 5871658), (52, 4290827), (53, 4209868), (76, 2935829), (106, 2104934), (212, 1052467), (247, 903332), (494, 451666), (689, 323836), (988, 225833), (1007, 221572), (1378, 161918), (2014, 110786), (2756, 80959), (4028, 55393), (4261, 52364), (8522, 26182), (13091, 17044)]