156908178424

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{383}}^1\times {\mathrm{5189}}^1$

素因数の和:5788

約数の個数: 64

約数和(自身を含む): 301335552000

約数和(自身を除く): 144427373576

約数列:

[1, 2, 4, 8, 71, 139, 142, 278, 284, 383, 556, 568, 766, 1112, 1532, 3064, 5189, 9869, 10378, 19738, 20756, 27193, 39476, 41512, 53237, 54386, 78952, 106474, 108772, 212948, 217544, 368419, 425896, 721271, 736838, 1442542, 1473676, 1987387, 2885084, 2947352, 3779827, 3974774, 5770168, 7559654, 7949548, 15119308, 15899096, 30238616, 51210241, 102420482, 141104477, 204840964, 276246793, 282208954, 409681928, 552493586, 564417908, 1104987172, 1128835816, 2209974344, 19613522303, 39227044606, 78454089212, 156908178424]

約数ペア:

[(1, 156908178424), (2, 78454089212), (4, 39227044606), (8, 19613522303), (71, 2209974344), (139, 1128835816), (142, 1104987172), (278, 564417908), (284, 552493586), (383, 409681928), (556, 282208954), (568, 276246793), (766, 204840964), (1112, 141104477), (1532, 102420482), (3064, 51210241), (5189, 30238616), (9869, 15899096), (10378, 15119308), (19738, 7949548), (20756, 7559654), (27193, 5770168), (39476, 3974774), (41512, 3779827), (53237, 2947352), (54386, 2885084), (78952, 1987387), (106474, 1473676), (108772, 1442542), (212948, 736838), (217544, 721271), (368419, 425896)]