213220812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{133597}}^1$

素因数の和:133630

約数の個数: 48

約数和(自身を含む): 598519040

約数和(自身を除く): 385298228

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 133597, 267194, 400791, 534388, 801582, 935179, 1603164, 1870358, 2538343, 2805537, 3740716, 5076686, 5611074, 7615029, 10153372, 11222148, 15230058, 17768401, 30460116, 35536802, 53305203, 71073604, 106610406, 213220812]

約数ペア:

[(1, 213220812), (2, 106610406), (3, 71073604), (4, 53305203), (6, 35536802), (7, 30460116), (12, 17768401), (14, 15230058), (19, 11222148), (21, 10153372), (28, 7615029), (38, 5611074), (42, 5076686), (57, 3740716), (76, 2805537), (84, 2538343), (114, 1870358), (133, 1603164), (228, 935179), (266, 801582), (399, 534388), (532, 400791), (798, 267194), (1596, 133597)]