197409472

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{237271}}^1$

素因数の和:237296

約数の個数: 28

約数和(自身を含む): 421869616

約数和(自身を除く): 224460144

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 237271, 474542, 949084, 1898168, 3084523, 3796336, 6169046, 7592672, 12338092, 15185344, 24676184, 49352368, 98704736, 197409472]

約数ペア:

[(1, 197409472), (2, 98704736), (4, 49352368), (8, 24676184), (13, 15185344), (16, 12338092), (26, 7592672), (32, 6169046), (52, 3796336), (64, 3084523), (104, 1898168), (208, 949084), (416, 474542), (832, 237271)]