128439968012

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{3533}}^1\times {\mathrm{6007}}^1$

素因数の和:9650

約数の個数: 48

約数和(自身を含む): 240773964480

約数和(自身を除く): 112333996468

約数列:

[1, 2, 4, 17, 34, 68, 89, 178, 356, 1513, 3026, 3533, 6007, 6052, 7066, 12014, 14132, 24028, 60061, 102119, 120122, 204238, 240244, 314437, 408476, 534623, 628874, 1069246, 1257748, 2138492, 5345429, 9088591, 10690858, 18177182, 21222731, 21381716, 36354364, 42445462, 84890924, 360786427, 721572854, 1443145708, 1888823059, 3777646118, 7555292236, 32109992003, 64219984006, 128439968012]

約数ペア:

[(1, 128439968012), (2, 64219984006), (4, 32109992003), (17, 7555292236), (34, 3777646118), (68, 1888823059), (89, 1443145708), (178, 721572854), (356, 360786427), (1513, 84890924), (3026, 42445462), (3533, 36354364), (6007, 21381716), (6052, 21222731), (7066, 18177182), (12014, 10690858), (14132, 9088591), (24028, 5345429), (60061, 2138492), (102119, 1257748), (120122, 1069246), (204238, 628874), (240244, 534623), (314437, 408476)]