212214196

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{739}}^1$

素因数の和:904

約数の個数: 48

約数和(自身を含む): 407272320

約数和(自身を除く): 195058124

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 103, 164, 206, 412, 697, 739, 1394, 1478, 1751, 2788, 2956, 3502, 4223, 7004, 8446, 12563, 16892, 25126, 30299, 50252, 60598, 71791, 76117, 121196, 143582, 152234, 287164, 304468, 515083, 1030166, 1293989, 2060332, 2587978, 3120797, 5175956, 6241594, 12483188, 53053549, 106107098, 212214196]

約数ペア:

[(1, 212214196), (2, 106107098), (4, 53053549), (17, 12483188), (34, 6241594), (41, 5175956), (68, 3120797), (82, 2587978), (103, 2060332), (164, 1293989), (206, 1030166), (412, 515083), (697, 304468), (739, 287164), (1394, 152234), (1478, 143582), (1751, 121196), (2788, 76117), (2956, 71791), (3502, 60598), (4223, 50252), (7004, 30299), (8446, 25126), (12563, 16892)]