129217466

素因数分解:

$2^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{46381}}^1$

素因数の和:46589

約数の個数: 16

約数和(自身を含む): 222633600

約数和(自身を除く): 93416134

約数列:

[1, 2, 7, 14, 199, 398, 1393, 2786, 46381, 92762, 324667, 649334, 9229819, 18459638, 64608733, 129217466]

約数ペア:

[(1, 129217466), (2, 64608733), (7, 18459638), (14, 9229819), (199, 649334), (398, 324667), (1393, 92762), (2786, 46381)]