153707176

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2393}}^1$

素因数の和:2474

約数の個数: 64

約数和(自身を含む): 349332480

約数和(自身を除く): 195625304

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 37, 56, 62, 74, 124, 148, 217, 248, 259, 296, 434, 518, 868, 1036, 1147, 1736, 2072, 2294, 2393, 4588, 4786, 8029, 9176, 9572, 16058, 16751, 19144, 32116, 33502, 64232, 67004, 74183, 88541, 134008, 148366, 177082, 296732, 354164, 519281, 593464, 619787, 708328, 1038562, 1239574, 2077124, 2479148, 2744771, 4154248, 4958296, 5489542, 10979084, 19213397, 21958168, 38426794, 76853588, 153707176]

約数ペア:

[(1, 153707176), (2, 76853588), (4, 38426794), (7, 21958168), (8, 19213397), (14, 10979084), (28, 5489542), (31, 4958296), (37, 4154248), (56, 2744771), (62, 2479148), (74, 2077124), (124, 1239574), (148, 1038562), (217, 708328), (248, 619787), (259, 593464), (296, 519281), (434, 354164), (518, 296732), (868, 177082), (1036, 148366), (1147, 134008), (1736, 88541), (2072, 74183), (2294, 67004), (2393, 64232), (4588, 33502), (4786, 32116), (8029, 19144), (9176, 16751), (9572, 16058)]