208403784

素因数分解:

$2^3\times 3^2\times {\mathrm{587}}^1\times {\mathrm{4931}}^1$

素因数の和:5530

約数の個数: 48

約数和(自身を含む): 565503120

約数和(自身を除く): 357099336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 587, 1174, 1761, 2348, 3522, 4696, 4931, 5283, 7044, 9862, 10566, 14088, 14793, 19724, 21132, 29586, 39448, 42264, 44379, 59172, 88758, 118344, 177516, 355032, 2894497, 5788994, 8683491, 11577988, 17366982, 23155976, 26050473, 34733964, 52100946, 69467928, 104201892, 208403784]

約数ペア:

[(1, 208403784), (2, 104201892), (3, 69467928), (4, 52100946), (6, 34733964), (8, 26050473), (9, 23155976), (12, 17366982), (18, 11577988), (24, 8683491), (36, 5788994), (72, 2894497), (587, 355032), (1174, 177516), (1761, 118344), (2348, 88758), (3522, 59172), (4696, 44379), (4931, 42264), (5283, 39448), (7044, 29586), (9862, 21132), (10566, 19724), (14088, 14793)]