218305186

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{751}}^1$

素因数の和:1018

約数の個数: 32

約数和(自身を含む): 364605696

約数和(自身を除く): 146300510

約数列:

[1, 2, 11, 22, 73, 146, 181, 362, 751, 803, 1502, 1606, 1991, 3982, 8261, 13213, 16522, 26426, 54823, 109646, 135931, 145343, 271862, 290686, 603053, 1206106, 1495241, 2990482, 9922963, 19845926, 109152593, 218305186]

約数ペア:

[(1, 218305186), (2, 109152593), (11, 19845926), (22, 9922963), (73, 2990482), (146, 1495241), (181, 1206106), (362, 603053), (751, 290686), (803, 271862), (1502, 145343), (1606, 135931), (1991, 109646), (3982, 54823), (8261, 26426), (13213, 16522)]