197435840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4639}}^1$

素因数の和:4682

約数の個数: 112

約数和(自身を含む): 565708800

約数和(自身を除く): 368272960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 320, 380, 448, 532, 560, 608, 665, 760, 1064, 1120, 1216, 1330, 1520, 2128, 2240, 2660, 3040, 4256, 4639, 5320, 6080, 8512, 9278, 10640, 18556, 21280, 23195, 32473, 37112, 42560, 46390, 64946, 74224, 88141, 92780, 129892, 148448, 162365, 176282, 185560, 259784, 296896, 324730, 352564, 371120, 440705, 519568, 616987, 649460, 705128, 742240, 881410, 1039136, 1233974, 1298920, 1410256, 1484480, 1762820, 2078272, 2467948, 2597840, 2820512, 3084935, 3525640, 4935896, 5195680, 5641024, 6169870, 7051280, 9871792, 10391360, 12339740, 14102560, 19743584, 24679480, 28205120, 39487168, 49358960, 98717920, 197435840]

約数ペア:

[(1, 197435840), (2, 98717920), (4, 49358960), (5, 39487168), (7, 28205120), (8, 24679480), (10, 19743584), (14, 14102560), (16, 12339740), (19, 10391360), (20, 9871792), (28, 7051280), (32, 6169870), (35, 5641024), (38, 5195680), (40, 4935896), (56, 3525640), (64, 3084935), (70, 2820512), (76, 2597840), (80, 2467948), (95, 2078272), (112, 1762820), (133, 1484480), (140, 1410256), (152, 1298920), (160, 1233974), (190, 1039136), (224, 881410), (266, 742240), (280, 705128), (304, 649460), (320, 616987), (380, 519568), (448, 440705), (532, 371120), (560, 352564), (608, 324730), (665, 296896), (760, 259784), (1064, 185560), (1120, 176282), (1216, 162365), (1330, 148448), (1520, 129892), (2128, 92780), (2240, 88141), (2660, 74224), (3040, 64946), (4256, 46390), (4639, 42560), (5320, 37112), (6080, 32473), (8512, 23195), (9278, 21280), (10640, 18556)]