203480368

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139753}}^1$

素因数の和:139781

約数の個数: 40

約数和(自身を含む): 485225888

約数和(自身を除く): 281745520

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 139753, 279506, 559012, 978271, 1118024, 1816789, 1956542, 2236048, 3633578, 3913084, 7267156, 7826168, 12717523, 14534312, 15652336, 25435046, 29068624, 50870092, 101740184, 203480368]

約数ペア:

[(1, 203480368), (2, 101740184), (4, 50870092), (7, 29068624), (8, 25435046), (13, 15652336), (14, 14534312), (16, 12717523), (26, 7826168), (28, 7267156), (52, 3913084), (56, 3633578), (91, 2236048), (104, 1956542), (112, 1816789), (182, 1118024), (208, 978271), (364, 559012), (728, 279506), (1456, 139753)]