1242390486136

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{281}}^1\times {\mathrm{157769}}^1$

素因数の和:158200

約数の個数: 64

約数和(自身を含む): 2434555180800

約数和(自身を除く): 1192164694664

約数列:

[1, 2, 4, 8, 31, 62, 113, 124, 226, 248, 281, 452, 562, 904, 1124, 2248, 3503, 7006, 8711, 14012, 17422, 28024, 31753, 34844, 63506, 69688, 127012, 157769, 254024, 315538, 631076, 984343, 1262152, 1968686, 3937372, 4890839, 7874744, 9781678, 17827897, 19563356, 35655794, 39126712, 44333089, 71311588, 88666178, 142623176, 177332356, 354664712, 552664807, 1105329614, 1374325759, 2210659228, 2748651518, 4421318456, 5009639057, 5497303036, 10019278114, 10994606072, 20038556228, 40077112456, 155298810767, 310597621534, 621195243068, 1242390486136]

約数ペア:

[(1, 1242390486136), (2, 621195243068), (4, 310597621534), (8, 155298810767), (31, 40077112456), (62, 20038556228), (113, 10994606072), (124, 10019278114), (226, 5497303036), (248, 5009639057), (281, 4421318456), (452, 2748651518), (562, 2210659228), (904, 1374325759), (1124, 1105329614), (2248, 552664807), (3503, 354664712), (7006, 177332356), (8711, 142623176), (14012, 88666178), (17422, 71311588), (28024, 44333089), (31753, 39126712), (34844, 35655794), (63506, 19563356), (69688, 17827897), (127012, 9781678), (157769, 7874744), (254024, 4890839), (315538, 3937372), (631076, 1968686), (984343, 1262152)]