290177832656

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{186970253}}^1$

素因数の和:186970358

約数の個数: 20

約数和(自身を含む): 568015631652

約数和(自身を除く): 277837798996

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 186970253, 373940506, 747881012, 1495762024, 2991524048, 18136114541, 36272229082, 72544458164, 145088916328, 290177832656]

約数ペア:

[(1, 290177832656), (2, 145088916328), (4, 72544458164), (8, 36272229082), (16, 18136114541), (97, 2991524048), (194, 1495762024), (388, 747881012), (776, 373940506), (1552, 186970253)]