219954482

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{739}}^1$

素因数の和:998

約数の個数: 32

約数和(自身を含む): 366992640

約数和(自身を除く): 147038158

約数列:

[1, 2, 11, 22, 83, 163, 166, 326, 739, 913, 1478, 1793, 1826, 3586, 8129, 13529, 16258, 27058, 61337, 120457, 122674, 148819, 240914, 297638, 674707, 1325027, 1349414, 2650054, 9997931, 19995862, 109977241, 219954482]

約数ペア:

[(1, 219954482), (2, 109977241), (11, 19995862), (22, 9997931), (83, 2650054), (163, 1349414), (166, 1325027), (326, 674707), (739, 297638), (913, 240914), (1478, 148819), (1793, 122674), (1826, 120457), (3586, 61337), (8129, 27058), (13529, 16258)]