128316748

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{269573}}^1$

素因数の和:269601

約数の個数: 24

約数和(自身を含む): 271730592

約数和(自身を除く): 143413844

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 269573, 539146, 1078292, 1887011, 3774022, 4582741, 7548044, 9165482, 18330964, 32079187, 64158374, 128316748]

約数ペア:

[(1, 128316748), (2, 64158374), (4, 32079187), (7, 18330964), (14, 9165482), (17, 7548044), (28, 4582741), (34, 3774022), (68, 1887011), (119, 1078292), (238, 539146), (476, 269573)]