168105464

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{23531}}^1$

素因数の和:23603

約数の個数: 32

約数和(自身を含む): 338860800

約数和(自身を除く): 170755336

約数列:

[1, 2, 4, 8, 19, 38, 47, 76, 94, 152, 188, 376, 893, 1786, 3572, 7144, 23531, 47062, 94124, 188248, 447089, 894178, 1105957, 1788356, 2211914, 3576712, 4423828, 8847656, 21013183, 42026366, 84052732, 168105464]

約数ペア:

[(1, 168105464), (2, 84052732), (4, 42026366), (8, 21013183), (19, 8847656), (38, 4423828), (47, 3576712), (76, 2211914), (94, 1788356), (152, 1105957), (188, 894178), (376, 447089), (893, 188248), (1786, 94124), (3572, 47062), (7144, 23531)]