210120976

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{32587}}^1$

素因数の和:32639

約数の個数: 40

約数和(自身を含む): 452582144

約数和(自身を除く): 242461168

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 32587, 65174, 130348, 260696, 423631, 521392, 847262, 1010197, 1694524, 2020394, 3389048, 4040788, 6778096, 8081576, 13132561, 16163152, 26265122, 52530244, 105060488, 210120976]

約数ペア:

[(1, 210120976), (2, 105060488), (4, 52530244), (8, 26265122), (13, 16163152), (16, 13132561), (26, 8081576), (31, 6778096), (52, 4040788), (62, 3389048), (104, 2020394), (124, 1694524), (208, 1010197), (248, 847262), (403, 521392), (496, 423631), (806, 260696), (1612, 130348), (3224, 65174), (6448, 32587)]