156970294

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{433}}^1$

素因数の和:712

約数の個数: 32

約数和(自身を含む): 258983424

約数和(自身を除く): 102013130

約数列:

[1, 2, 13, 26, 73, 146, 191, 382, 433, 866, 949, 1898, 2483, 4966, 5629, 11258, 13943, 27886, 31609, 63218, 82703, 165406, 181259, 362518, 410917, 821834, 1075139, 2150278, 6037319, 12074638, 78485147, 156970294]

約数ペア:

[(1, 156970294), (2, 78485147), (13, 12074638), (26, 6037319), (73, 2150278), (146, 1075139), (191, 821834), (382, 410917), (433, 362518), (866, 181259), (949, 165406), (1898, 82703), (2483, 63218), (4966, 31609), (5629, 27886), (11258, 13943)]