145219854

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{23567}}^1$

素因数の和:23664

約数の個数: 32

約数和(自身を含む): 316753920

約数和(自身を除く): 171534066

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 158, 237, 474, 1027, 2054, 3081, 6162, 23567, 47134, 70701, 141402, 306371, 612742, 919113, 1838226, 1861793, 3723586, 5585379, 11170758, 24203309, 48406618, 72609927, 145219854]

約数ペア:

[(1, 145219854), (2, 72609927), (3, 48406618), (6, 24203309), (13, 11170758), (26, 5585379), (39, 3723586), (78, 1861793), (79, 1838226), (158, 919113), (237, 612742), (474, 306371), (1027, 141402), (2054, 70701), (3081, 47134), (6162, 23567)]