207989614

素因数分解:

$2^1\times 7^2\times {\mathrm{541}}^1\times {\mathrm{3923}}^1$

素因数の和:4480

約数の個数: 24

約数和(自身を含む): 363684168

約数和(自身を除く): 155694554

約数列:

[1, 2, 7, 14, 49, 98, 541, 1082, 3787, 3923, 7574, 7846, 26509, 27461, 53018, 54922, 192227, 384454, 2122343, 4244686, 14856401, 29712802, 103994807, 207989614]

約数ペア:

[(1, 207989614), (2, 103994807), (7, 29712802), (14, 14856401), (49, 4244686), (98, 2122343), (541, 384454), (1082, 192227), (3787, 54922), (3923, 53018), (7574, 27461), (7846, 26509)]