213702947144

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{2351}}^1\times {\mathrm{160033}}^1$

素因数の和:162461

約数の個数: 32

約数和(自身を含む): 406511965440

約数和(自身を除く): 192809018296

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 2351, 4702, 9404, 18808, 160033, 166921, 320066, 333842, 640132, 667684, 1280264, 1335368, 11362343, 22724686, 45449372, 90898744, 376237583, 752475166, 1504950332, 3009900664, 26712868393, 53425736786, 106851473572, 213702947144]

約数ペア:

[(1, 213702947144), (2, 106851473572), (4, 53425736786), (8, 26712868393), (71, 3009900664), (142, 1504950332), (284, 752475166), (568, 376237583), (2351, 90898744), (4702, 45449372), (9404, 22724686), (18808, 11362343), (160033, 1335368), (166921, 1280264), (320066, 667684), (333842, 640132)]