191983360

素因数分解:

$2^8\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1181}}^1$

素因数の和:1329

約数の個数: 72

約数和(自身を含む): 463873536

約数和(自身を除く): 271890176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 256, 320, 508, 635, 640, 1016, 1181, 1270, 1280, 2032, 2362, 2540, 4064, 4724, 5080, 5905, 8128, 9448, 10160, 11810, 16256, 18896, 20320, 23620, 32512, 37792, 40640, 47240, 75584, 81280, 94480, 149987, 151168, 162560, 188960, 299974, 302336, 377920, 599948, 749935, 755840, 1199896, 1499870, 1511680, 2399792, 2999740, 4799584, 5999480, 9599168, 11998960, 19198336, 23997920, 38396672, 47995840, 95991680, 191983360]

約数ペア:

[(1, 191983360), (2, 95991680), (4, 47995840), (5, 38396672), (8, 23997920), (10, 19198336), (16, 11998960), (20, 9599168), (32, 5999480), (40, 4799584), (64, 2999740), (80, 2399792), (127, 1511680), (128, 1499870), (160, 1199896), (254, 755840), (256, 749935), (320, 599948), (508, 377920), (635, 302336), (640, 299974), (1016, 188960), (1181, 162560), (1270, 151168), (1280, 149987), (2032, 94480), (2362, 81280), (2540, 75584), (4064, 47240), (4724, 40640), (5080, 37792), (5905, 32512), (8128, 23620), (9448, 20320), (10160, 18896), (11810, 16256)]