201821467728

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{221295469}}^1$

素因数の和:221295499

約数の個数: 40

約数和(自身を含む): 548812765600

約数和(自身を除く): 346991297872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 221295469, 442590938, 663886407, 885181876, 1327772814, 1770363752, 2655545628, 3540727504, 4204613911, 5311091256, 8409227822, 10622182512, 12613841733, 16818455644, 25227683466, 33636911288, 50455366932, 67273822576, 100910733864, 201821467728]

約数ペア:

[(1, 201821467728), (2, 100910733864), (3, 67273822576), (4, 50455366932), (6, 33636911288), (8, 25227683466), (12, 16818455644), (16, 12613841733), (19, 10622182512), (24, 8409227822), (38, 5311091256), (48, 4204613911), (57, 3540727504), (76, 2655545628), (114, 1770363752), (152, 1327772814), (228, 885181876), (304, 663886407), (456, 442590938), (912, 221295469)]