304875158

素因数分解:

$2^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{20879}}^1$

素因数の和:21044

約数の個数: 24

約数和(自身を含む): 535572000

約数和(自身を除く): 230696842

約数列:

[1, 2, 7, 14, 49, 98, 149, 298, 1043, 2086, 7301, 14602, 20879, 41758, 146153, 292306, 1023071, 2046142, 3110971, 6221942, 21776797, 43553594, 152437579, 304875158]

約数ペア:

[(1, 304875158), (2, 152437579), (7, 43553594), (14, 21776797), (49, 6221942), (98, 3110971), (149, 2046142), (298, 1023071), (1043, 292306), (2086, 146153), (7301, 41758), (14602, 20879)]