202196480

素因数分解:

$2^9\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4157}}^1$

素因数の和:4199

約数の個数: 80

約数和(自身を含む): 510436080

約数和(自身を除く): 308239600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 512, 608, 640, 760, 1216, 1280, 1520, 2432, 2560, 3040, 4157, 4864, 6080, 8314, 9728, 12160, 16628, 20785, 24320, 33256, 41570, 48640, 66512, 78983, 83140, 133024, 157966, 166280, 266048, 315932, 332560, 394915, 532096, 631864, 665120, 789830, 1064192, 1263728, 1330240, 1579660, 2128384, 2527456, 2660480, 3159320, 5054912, 5320960, 6318640, 10109824, 10641920, 12637280, 20219648, 25274560, 40439296, 50549120, 101098240, 202196480]

約数ペア:

[(1, 202196480), (2, 101098240), (4, 50549120), (5, 40439296), (8, 25274560), (10, 20219648), (16, 12637280), (19, 10641920), (20, 10109824), (32, 6318640), (38, 5320960), (40, 5054912), (64, 3159320), (76, 2660480), (80, 2527456), (95, 2128384), (128, 1579660), (152, 1330240), (160, 1263728), (190, 1064192), (256, 789830), (304, 665120), (320, 631864), (380, 532096), (512, 394915), (608, 332560), (640, 315932), (760, 266048), (1216, 166280), (1280, 157966), (1520, 133024), (2432, 83140), (2560, 78983), (3040, 66512), (4157, 48640), (4864, 41570), (6080, 33256), (8314, 24320), (9728, 20785), (12160, 16628)]