156381372

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{620561}}^1$

素因数の和:620578

約数の個数: 36

約数和(自身を含む): 451769136

約数和(自身を除く): 295387764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 620561, 1241122, 1861683, 2482244, 3723366, 4343927, 5585049, 7446732, 8687854, 11170098, 13031781, 17375708, 22340196, 26063562, 39095343, 52127124, 78190686, 156381372]

約数ペア:

[(1, 156381372), (2, 78190686), (3, 52127124), (4, 39095343), (6, 26063562), (7, 22340196), (9, 17375708), (12, 13031781), (14, 11170098), (18, 8687854), (21, 7446732), (28, 5585049), (36, 4343927), (42, 3723366), (63, 2482244), (84, 1861683), (126, 1241122), (252, 620561)]