128366539708

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1307}}^1\times {\mathrm{131303}}^1$

素因数の和:132642

約数の個数: 48

約数和(自身を含む): 259679395584

約数和(自身を除く): 131312855876

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 1307, 2614, 5228, 14377, 22219, 28754, 44438, 57508, 88876, 131303, 244409, 262606, 488818, 525212, 977636, 1444333, 2232151, 2888666, 4464302, 5777332, 8928604, 24553661, 49107322, 98214644, 171613021, 343226042, 686452084, 1887743231, 2917421357, 3775486462, 5834842714, 7550972924, 11669685428, 32091634927, 64183269854, 128366539708]

約数ペア:

[(1, 128366539708), (2, 64183269854), (4, 32091634927), (11, 11669685428), (17, 7550972924), (22, 5834842714), (34, 3775486462), (44, 2917421357), (68, 1887743231), (187, 686452084), (374, 343226042), (748, 171613021), (1307, 98214644), (2614, 49107322), (5228, 24553661), (14377, 8928604), (22219, 5777332), (28754, 4464302), (44438, 2888666), (57508, 2232151), (88876, 1444333), (131303, 977636), (244409, 525212), (262606, 488818)]