214960448

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{108347}}^1$

素因数の和:108390

約数の個数: 28

約数和(自身を含む): 440326272

約数和(自身を除く): 225365824

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 108347, 216694, 433388, 866776, 1733552, 3358757, 3467104, 6717514, 6934208, 13435028, 26870056, 53740112, 107480224, 214960448]

約数ペア:

[(1, 214960448), (2, 107480224), (4, 53740112), (8, 26870056), (16, 13435028), (31, 6934208), (32, 6717514), (62, 3467104), (64, 3358757), (124, 1733552), (248, 866776), (496, 433388), (992, 216694), (1984, 108347)]