210019216

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{1307}}^1$

素因数の和:1420

約数の個数: 60

約数和(自身を含む): 453002256

約数和(自身を除く): 242983040

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 83, 88, 121, 166, 176, 242, 332, 484, 664, 913, 968, 1307, 1328, 1826, 1936, 2614, 3652, 5228, 7304, 10043, 10456, 14377, 14608, 20086, 20912, 28754, 40172, 57508, 80344, 108481, 115016, 158147, 160688, 216962, 230032, 316294, 433924, 632588, 867848, 1193291, 1265176, 1735696, 2386582, 2530352, 4773164, 9546328, 13126201, 19092656, 26252402, 52504804, 105009608, 210019216]

約数ペア:

[(1, 210019216), (2, 105009608), (4, 52504804), (8, 26252402), (11, 19092656), (16, 13126201), (22, 9546328), (44, 4773164), (83, 2530352), (88, 2386582), (121, 1735696), (166, 1265176), (176, 1193291), (242, 867848), (332, 632588), (484, 433924), (664, 316294), (913, 230032), (968, 216962), (1307, 160688), (1328, 158147), (1826, 115016), (1936, 108481), (2614, 80344), (3652, 57508), (5228, 40172), (7304, 28754), (10043, 20912), (10456, 20086), (14377, 14608)]