208252416

素因数分解:

$2^9\times 3^1\times {\mathrm{135581}}^1$

素因数の和:135602

約数の個数: 40

約数和(自身を含む): 554801544

約数和(自身を除く): 346549128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 135581, 271162, 406743, 542324, 813486, 1084648, 1626972, 2169296, 3253944, 4338592, 6507888, 8677184, 13015776, 17354368, 26031552, 34708736, 52063104, 69417472, 104126208, 208252416]

約数ペア:

[(1, 208252416), (2, 104126208), (3, 69417472), (4, 52063104), (6, 34708736), (8, 26031552), (12, 17354368), (16, 13015776), (24, 8677184), (32, 6507888), (48, 4338592), (64, 3253944), (96, 2169296), (128, 1626972), (192, 1084648), (256, 813486), (384, 542324), (512, 406743), (768, 271162), (1536, 135581)]