223088272

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{66713}}^1$

素因数の和:66751

約数の個数: 40

約数和(自身を含む): 496352160

約数和(自身を除く): 273263888

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 66713, 133426, 266852, 533704, 733843, 1067408, 1267547, 1467686, 2535094, 2935372, 5070188, 5870744, 10140376, 11741488, 13943017, 20280752, 27886034, 55772068, 111544136, 223088272]

約数ペア:

[(1, 223088272), (2, 111544136), (4, 55772068), (8, 27886034), (11, 20280752), (16, 13943017), (19, 11741488), (22, 10140376), (38, 5870744), (44, 5070188), (76, 2935372), (88, 2535094), (152, 1467686), (176, 1267547), (209, 1067408), (304, 733843), (418, 533704), (836, 266852), (1672, 133426), (3344, 66713)]