201781377568

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{629371}}^1$

素因数の和:629657

約数の個数: 48

約数和(自身を含む): 408240889056

約数和(自身を除く): 206459511488

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 233, 344, 466, 688, 932, 1376, 1864, 3728, 7456, 10019, 20038, 40076, 80152, 160304, 320608, 629371, 1258742, 2517484, 5034968, 10069936, 20139872, 27062953, 54125906, 108251812, 146643443, 216503624, 293286886, 433007248, 586573772, 866014496, 1173147544, 2346295088, 4692590176, 6305668049, 12611336098, 25222672196, 50445344392, 100890688784, 201781377568]

約数ペア:

[(1, 201781377568), (2, 100890688784), (4, 50445344392), (8, 25222672196), (16, 12611336098), (32, 6305668049), (43, 4692590176), (86, 2346295088), (172, 1173147544), (233, 866014496), (344, 586573772), (466, 433007248), (688, 293286886), (932, 216503624), (1376, 146643443), (1864, 108251812), (3728, 54125906), (7456, 27062953), (10019, 20139872), (20038, 10069936), (40076, 5034968), (80152, 2517484), (160304, 1258742), (320608, 629371)]