198264144

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{317731}}^1$

素因数の和:317755

約数の個数: 40

約数和(自身を含む): 551582752

約数和(自身を除く): 353318608

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 317731, 635462, 953193, 1270924, 1906386, 2541848, 3812772, 4130503, 5083696, 7625544, 8261006, 12391509, 15251088, 16522012, 24783018, 33044024, 49566036, 66088048, 99132072, 198264144]

約数ペア:

[(1, 198264144), (2, 99132072), (3, 66088048), (4, 49566036), (6, 33044024), (8, 24783018), (12, 16522012), (13, 15251088), (16, 12391509), (24, 8261006), (26, 7625544), (39, 5083696), (48, 4130503), (52, 3812772), (78, 2541848), (104, 1906386), (156, 1270924), (208, 953193), (312, 635462), (624, 317731)]