238172682

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{156899}}^1$

素因数の和:156938

約数の個数: 32

約数和(自身を含む): 542246400

約数和(自身を除く): 304073718

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 156899, 313798, 470697, 941394, 1725889, 3451778, 3608677, 5177667, 7217354, 10355334, 10826031, 21652062, 39695447, 79390894, 119086341, 238172682]

約数ペア:

[(1, 238172682), (2, 119086341), (3, 79390894), (6, 39695447), (11, 21652062), (22, 10826031), (23, 10355334), (33, 7217354), (46, 5177667), (66, 3608677), (69, 3451778), (138, 1725889), (253, 941394), (506, 470697), (759, 313798), (1518, 156899)]