210950872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{631}}^1$

素因数の和:808

約数の個数: 64

約数和(自身を含む): 450489600

約数和(自身を除く): 239538728

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 88, 116, 131, 232, 262, 319, 524, 631, 638, 1048, 1262, 1276, 1441, 2524, 2552, 2882, 3799, 5048, 5764, 6941, 7598, 11528, 13882, 15196, 18299, 27764, 30392, 36598, 41789, 55528, 73196, 82661, 83578, 146392, 165322, 167156, 201289, 330644, 334312, 402578, 661288, 805156, 909271, 1610312, 1818542, 2397169, 3637084, 4794338, 7274168, 9588676, 19177352, 26368859, 52737718, 105475436, 210950872]

約数ペア:

[(1, 210950872), (2, 105475436), (4, 52737718), (8, 26368859), (11, 19177352), (22, 9588676), (29, 7274168), (44, 4794338), (58, 3637084), (88, 2397169), (116, 1818542), (131, 1610312), (232, 909271), (262, 805156), (319, 661288), (524, 402578), (631, 334312), (638, 330644), (1048, 201289), (1262, 167156), (1276, 165322), (1441, 146392), (2524, 83578), (2552, 82661), (2882, 73196), (3799, 55528), (5048, 41789), (5764, 36598), (6941, 30392), (7598, 27764), (11528, 18299), (13882, 15196)]