168303338

素因数分解:

$2^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{21739}}^1$

素因数の和:21834

約数の個数: 24

約数和(自身を含む): 297403200

約数和(自身を除く): 129099862

約数列:

[1, 2, 7, 14, 49, 79, 98, 158, 553, 1106, 3871, 7742, 21739, 43478, 152173, 304346, 1065211, 1717381, 2130422, 3434762, 12021667, 24043334, 84151669, 168303338]

約数ペア:

[(1, 168303338), (2, 84151669), (7, 24043334), (14, 12021667), (49, 3434762), (79, 2130422), (98, 1717381), (158, 1065211), (553, 304346), (1106, 152173), (3871, 43478), (7742, 21739)]