153835444

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{1301}}^1$

素因数の和:1456

約数の個数: 48

約数和(自身を含む): 318479616

約数和(自身を除く): 164644172

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 103, 164, 206, 287, 412, 574, 721, 1148, 1301, 1442, 2602, 2884, 4223, 5204, 8446, 9107, 16892, 18214, 29561, 36428, 53341, 59122, 106682, 118244, 134003, 213364, 268006, 373387, 536012, 746774, 938021, 1493548, 1876042, 3752084, 5494123, 10988246, 21976492, 38458861, 76917722, 153835444]

約数ペア:

[(1, 153835444), (2, 76917722), (4, 38458861), (7, 21976492), (14, 10988246), (28, 5494123), (41, 3752084), (82, 1876042), (103, 1493548), (164, 938021), (206, 746774), (287, 536012), (412, 373387), (574, 268006), (721, 213364), (1148, 134003), (1301, 118244), (1442, 106682), (2602, 59122), (2884, 53341), (4223, 36428), (5204, 29561), (8446, 18214), (9107, 16892)]