215548356

素因数分解:

$2^2\times 3^1\times {\mathrm{97}}^1\times {\mathrm{281}}^1\times {\mathrm{659}}^1$

素因数の和:1044

約数の個数: 48

約数和(自身を含む): 510713280

約数和(自身を除く): 295164924

約数列:

[1, 2, 3, 4, 6, 12, 97, 194, 281, 291, 388, 562, 582, 659, 843, 1124, 1164, 1318, 1686, 1977, 2636, 3372, 3954, 7908, 27257, 54514, 63923, 81771, 109028, 127846, 163542, 185179, 191769, 255692, 327084, 370358, 383538, 555537, 740716, 767076, 1111074, 2222148, 17962363, 35924726, 53887089, 71849452, 107774178, 215548356]

約数ペア:

[(1, 215548356), (2, 107774178), (3, 71849452), (4, 53887089), (6, 35924726), (12, 17962363), (97, 2222148), (194, 1111074), (281, 767076), (291, 740716), (388, 555537), (562, 383538), (582, 370358), (659, 327084), (843, 255692), (1124, 191769), (1164, 185179), (1318, 163542), (1686, 127846), (1977, 109028), (2636, 81771), (3372, 63923), (3954, 54514), (7908, 27257)]