155168256

素因数分解:

$2^9\times 3^1\times {\mathrm{101021}}^1$

素因数の和:101042

約数の個数: 40

約数和(自身を含む): 413382024

約数和(自身を除く): 258213768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 101021, 202042, 303063, 404084, 606126, 808168, 1212252, 1616336, 2424504, 3232672, 4849008, 6465344, 9698016, 12930688, 19396032, 25861376, 38792064, 51722752, 77584128, 155168256]

約数ペア:

[(1, 155168256), (2, 77584128), (3, 51722752), (4, 38792064), (6, 25861376), (8, 19396032), (12, 12930688), (16, 9698016), (24, 6465344), (32, 4849008), (48, 3232672), (64, 2424504), (96, 1616336), (128, 1212252), (192, 808168), (256, 606126), (384, 404084), (512, 303063), (768, 202042), (1536, 101021)]