149776432

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{1663}}^1$

素因数の和:2117

約数の個数: 40

約数和(自身を含む): 313424384

約数和(自身を除く): 163647952

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 433, 866, 1663, 1732, 3326, 3464, 5629, 6652, 6928, 11258, 13304, 21619, 22516, 26608, 43238, 45032, 86476, 90064, 172952, 345904, 720079, 1440158, 2880316, 5760632, 9361027, 11521264, 18722054, 37444108, 74888216, 149776432]

約数ペア:

[(1, 149776432), (2, 74888216), (4, 37444108), (8, 18722054), (13, 11521264), (16, 9361027), (26, 5760632), (52, 2880316), (104, 1440158), (208, 720079), (433, 345904), (866, 172952), (1663, 90064), (1732, 86476), (3326, 45032), (3464, 43238), (5629, 26608), (6652, 22516), (6928, 21619), (11258, 13304)]