223981538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{3413}}^1$

素因数の和:3602

約数の個数: 32

約数和(自身を含む): 388376640

約数和(自身を除く): 164395102

約数列:

[1, 2, 11, 19, 22, 38, 157, 209, 314, 418, 1727, 2983, 3413, 3454, 5966, 6826, 32813, 37543, 64847, 65626, 75086, 129694, 535841, 713317, 1071682, 1426634, 5894251, 10180979, 11788502, 20361958, 111990769, 223981538]

約数ペア:

[(1, 223981538), (2, 111990769), (11, 20361958), (19, 11788502), (22, 10180979), (38, 5894251), (157, 1426634), (209, 1071682), (314, 713317), (418, 535841), (1727, 129694), (2983, 75086), (3413, 65626), (3454, 64847), (5966, 37543), (6826, 32813)]