211498864

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{653}}^2$

素因数の和:1345

約数の個数: 30

約数和(自身を含む): 423646496

約数和(自身を除く): 212147632

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 653, 1306, 2612, 5224, 10448, 20243, 40486, 80972, 161944, 323888, 426409, 852818, 1705636, 3411272, 6822544, 13218679, 26437358, 52874716, 105749432, 211498864]

約数ペア:

[(1, 211498864), (2, 105749432), (4, 52874716), (8, 26437358), (16, 13218679), (31, 6822544), (62, 3411272), (124, 1705636), (248, 852818), (496, 426409), (653, 323888), (1306, 161944), (2612, 80972), (5224, 40486), (10448, 20243)]