161651646

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{230273}}^1$

素因数の和:230297

約数の個数: 32

約数和(自身を含む): 386860320

約数和(自身を除く): 225208674

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 230273, 460546, 690819, 1381638, 2072457, 2993549, 4144914, 5987098, 6217371, 8980647, 12434742, 17961294, 26941941, 53883882, 80825823, 161651646]

約数ペア:

[(1, 161651646), (2, 80825823), (3, 53883882), (6, 26941941), (9, 17961294), (13, 12434742), (18, 8980647), (26, 6217371), (27, 5987098), (39, 4144914), (54, 2993549), (78, 2072457), (117, 1381638), (234, 690819), (351, 460546), (702, 230273)]