102398828

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{887}}^1$

素因数の和:955

約数の個数: 72

約数和(自身を含む): 226759680

約数和(自身を除く): 124360852

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 49, 62, 76, 98, 124, 133, 196, 217, 266, 434, 532, 589, 868, 887, 931, 1178, 1519, 1774, 1862, 2356, 3038, 3548, 3724, 4123, 6076, 6209, 8246, 12418, 16492, 16853, 24836, 27497, 28861, 33706, 43463, 54994, 57722, 67412, 86926, 109988, 115444, 117971, 173852, 192479, 235942, 384958, 471884, 522443, 769916, 825797, 1044886, 1347353, 1651594, 2089772, 2694706, 3303188, 3657101, 5389412, 7314202, 14628404, 25599707, 51199414, 102398828]

約数ペア:

[(1, 102398828), (2, 51199414), (4, 25599707), (7, 14628404), (14, 7314202), (19, 5389412), (28, 3657101), (31, 3303188), (38, 2694706), (49, 2089772), (62, 1651594), (76, 1347353), (98, 1044886), (124, 825797), (133, 769916), (196, 522443), (217, 471884), (266, 384958), (434, 235942), (532, 192479), (589, 173852), (868, 117971), (887, 115444), (931, 109988), (1178, 86926), (1519, 67412), (1774, 57722), (1862, 54994), (2356, 43463), (3038, 33706), (3548, 28861), (3724, 27497), (4123, 24836), (6076, 16853), (6209, 16492), (8246, 12418)]