179559328

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{661}}^1$

素因数の和:1337

約数の個数: 48

約数和(自身を含む): 381860136

約数和(自身を除く): 202300808

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 653, 661, 1306, 1322, 2612, 2644, 5224, 5288, 8489, 8593, 10448, 10576, 16978, 17186, 20896, 21152, 33956, 34372, 67912, 68744, 135824, 137488, 271648, 274976, 431633, 863266, 1726532, 3453064, 5611229, 6906128, 11222458, 13812256, 22444916, 44889832, 89779664, 179559328]

約数ペア:

[(1, 179559328), (2, 89779664), (4, 44889832), (8, 22444916), (13, 13812256), (16, 11222458), (26, 6906128), (32, 5611229), (52, 3453064), (104, 1726532), (208, 863266), (416, 431633), (653, 274976), (661, 271648), (1306, 137488), (1322, 135824), (2612, 68744), (2644, 67912), (5224, 34372), (5288, 33956), (8489, 21152), (8593, 20896), (10448, 17186), (10576, 16978)]