208279416

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{129527}}^1$

素因数の和:129603

約数の個数: 32

約数和(自身を含む): 528474240

約数和(自身を除く): 320194824

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 134, 201, 268, 402, 536, 804, 1608, 129527, 259054, 388581, 518108, 777162, 1036216, 1554324, 3108648, 8678309, 17356618, 26034927, 34713236, 52069854, 69426472, 104139708, 208279416]

約数ペア:

[(1, 208279416), (2, 104139708), (3, 69426472), (4, 52069854), (6, 34713236), (8, 26034927), (12, 17356618), (24, 8678309), (67, 3108648), (134, 1554324), (201, 1036216), (268, 777162), (402, 518108), (536, 388581), (804, 259054), (1608, 129527)]