149197854

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61703}}^1$

素因数の和:61752

約数の個数: 32

約数和(自身を含む): 331720704

約数和(自身を除く): 182522850

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 61703, 123406, 185109, 370218, 802139, 1604278, 1912793, 2406417, 3825586, 4812834, 5738379, 11476758, 24866309, 49732618, 74598927, 149197854]

約数ペア:

[(1, 149197854), (2, 74598927), (3, 49732618), (6, 24866309), (13, 11476758), (26, 5738379), (31, 4812834), (39, 3825586), (62, 2406417), (78, 1912793), (93, 1604278), (186, 802139), (403, 370218), (806, 185109), (1209, 123406), (2418, 61703)]