156252690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157831}}^1$

素因数の和:157855

約数の個数: 48

約数和(自身を含む): 443192256

約数和(自身を除く): 286939566

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 157831, 315662, 473493, 789155, 946986, 1420479, 1578310, 1736141, 2367465, 2840958, 3472282, 4734930, 5208423, 7102395, 8680705, 10416846, 14204790, 15625269, 17361410, 26042115, 31250538, 52084230, 78126345, 156252690]

約数ペア:

[(1, 156252690), (2, 78126345), (3, 52084230), (5, 31250538), (6, 26042115), (9, 17361410), (10, 15625269), (11, 14204790), (15, 10416846), (18, 8680705), (22, 7102395), (30, 5208423), (33, 4734930), (45, 3472282), (55, 2840958), (66, 2367465), (90, 1736141), (99, 1578310), (110, 1420479), (165, 946986), (198, 789155), (330, 473493), (495, 315662), (990, 157831)]