138663602

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:327

約数の個数: 64

約数和(自身を含む): 267909120

約数和(自身を除く): 129245518

約数列:

[1, 2, 7, 11, 14, 22, 67, 77, 89, 134, 151, 154, 178, 302, 469, 623, 737, 938, 979, 1057, 1246, 1474, 1661, 1958, 2114, 3322, 5159, 5963, 6853, 10117, 10318, 11627, 11926, 13439, 13706, 20234, 23254, 26878, 41741, 65593, 70819, 83482, 94073, 111287, 131186, 141638, 147829, 188146, 222574, 295658, 459151, 779009, 900413, 918302, 1034803, 1558018, 1800826, 2069606, 6302891, 9904543, 12605782, 19809086, 69331801, 138663602]

約数ペア:

[(1, 138663602), (2, 69331801), (7, 19809086), (11, 12605782), (14, 9904543), (22, 6302891), (67, 2069606), (77, 1800826), (89, 1558018), (134, 1034803), (151, 918302), (154, 900413), (178, 779009), (302, 459151), (469, 295658), (623, 222574), (737, 188146), (938, 147829), (979, 141638), (1057, 131186), (1246, 111287), (1474, 94073), (1661, 83482), (1958, 70819), (2114, 65593), (3322, 41741), (5159, 26878), (5963, 23254), (6853, 20234), (10117, 13706), (10318, 13439), (11627, 11926)]