197186560

素因数分解:

$2^{10}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2027}}^1$

素因数の和:2071

約数の個数: 88

約数和(自身を含む): 498157920

約数和(自身を除く): 300971360

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, 1024, 1216, 1280, 1520, 2027, 2432, 2560, 3040, 4054, 4864, 5120, 6080, 8108, 9728, 10135, 12160, 16216, 19456, 20270, 24320, 32432, 38513, 40540, 48640, 64864, 77026, 81080, 97280, 129728, 154052, 162160, 192565, 259456, 308104, 324320, 385130, 518912, 616208, 648640, 770260, 1037824, 1232416, 1297280, 1540520, 2075648, 2464832, 2594560, 3081040, 4929664, 5189120, 6162080, 9859328, 10378240, 12324160, 19718656, 24648320, 39437312, 49296640, 98593280, 197186560]

約数ペア:

[(1, 197186560), (2, 98593280), (4, 49296640), (5, 39437312), (8, 24648320), (10, 19718656), (16, 12324160), (19, 10378240), (20, 9859328), (32, 6162080), (38, 5189120), (40, 4929664), (64, 3081040), (76, 2594560), (80, 2464832), (95, 2075648), (128, 1540520), (152, 1297280), (160, 1232416), (190, 1037824), (256, 770260), (304, 648640), (320, 616208), (380, 518912), (512, 385130), (608, 324320), (640, 308104), (760, 259456), (1024, 192565), (1216, 162160), (1280, 154052), (1520, 129728), (2027, 97280), (2432, 81080), (2560, 77026), (3040, 64864), (4054, 48640), (4864, 40540), (5120, 38513), (6080, 32432), (8108, 24320), (9728, 20270), (10135, 19456), (12160, 16216)]