204431488

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{84059}}^1$

素因数の和:84092

約数の個数: 32

約数和(自身を含む): 428706000

約数和(自身を除く): 224274512

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 84059, 168118, 336236, 672472, 1344944, 1597121, 2689888, 3194242, 5379776, 6388484, 10759552, 12776968, 25553936, 51107872, 102215744, 204431488]

約数ペア:

[(1, 204431488), (2, 102215744), (4, 51107872), (8, 25553936), (16, 12776968), (19, 10759552), (32, 6388484), (38, 5379776), (64, 3194242), (76, 2689888), (128, 1597121), (152, 1344944), (304, 672472), (608, 336236), (1216, 168118), (2432, 84059)]