217733152

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{74771}}^1$

素因数の和:74801

約数の個数: 48

約数和(自身を含む): 527591232

約数和(自身を除く): 309858080

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 74771, 149542, 299084, 523397, 598168, 972023, 1046794, 1196336, 1944046, 2093588, 2392672, 3888092, 4187176, 6804161, 7776184, 8374352, 13608322, 15552368, 16748704, 27216644, 31104736, 54433288, 108866576, 217733152]

約数ペア:

[(1, 217733152), (2, 108866576), (4, 54433288), (7, 31104736), (8, 27216644), (13, 16748704), (14, 15552368), (16, 13608322), (26, 8374352), (28, 7776184), (32, 6804161), (52, 4187176), (56, 3888092), (91, 2392672), (104, 2093588), (112, 1944046), (182, 1196336), (208, 1046794), (224, 972023), (364, 598168), (416, 523397), (728, 299084), (1456, 149542), (2912, 74771)]