136433920

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{15227}}^1$

素因数の和:15255

約数の個数: 72

約数和(自身を含む): 373512384

約数和(自身を除く): 237078464

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 15227, 30454, 60908, 76135, 106589, 121816, 152270, 213178, 243632, 304540, 426356, 487264, 532945, 609080, 852712, 974528, 1065890, 1218160, 1705424, 1949056, 2131780, 2436320, 3410848, 3898112, 4263560, 4872640, 6821696, 8527120, 9745280, 13643392, 17054240, 19490560, 27286784, 34108480, 68216960, 136433920]

約数ペア:

[(1, 136433920), (2, 68216960), (4, 34108480), (5, 27286784), (7, 19490560), (8, 17054240), (10, 13643392), (14, 9745280), (16, 8527120), (20, 6821696), (28, 4872640), (32, 4263560), (35, 3898112), (40, 3410848), (56, 2436320), (64, 2131780), (70, 1949056), (80, 1705424), (112, 1218160), (128, 1065890), (140, 974528), (160, 852712), (224, 609080), (256, 532945), (280, 487264), (320, 426356), (448, 304540), (560, 243632), (640, 213178), (896, 152270), (1120, 121816), (1280, 106589), (1792, 76135), (2240, 60908), (4480, 30454), (8960, 15227)]