198537846

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2545357}}^1$

素因数の和:2545375

約数の個数: 16

約数和(自身を含む): 427620144

約数和(自身を除く): 229082298

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2545357, 5090714, 7636071, 15272142, 33089641, 66179282, 99268923, 198537846]

約数ペア:

[(1, 198537846), (2, 99268923), (3, 66179282), (6, 33089641), (13, 15272142), (26, 7636071), (39, 5090714), (78, 2545357)]