157561716

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{1051}}^1$

素因数の和:1133

約数の個数: 72

約数和(自身を含む): 409497312

約数和(自身を除く): 251935596

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 961, 1051, 1209, 1612, 1922, 2102, 2418, 2883, 3153, 3844, 4204, 4836, 5766, 6306, 11532, 12493, 12612, 13663, 24986, 27326, 32581, 37479, 40989, 49972, 54652, 65162, 74958, 81978, 97743, 130324, 149916, 163956, 195486, 390972, 423553, 847106, 1010011, 1270659, 1694212, 2020022, 2541318, 3030033, 4040044, 5082636, 6060066, 12120132, 13130143, 26260286, 39390429, 52520572, 78780858, 157561716]

約数ペア:

[(1, 157561716), (2, 78780858), (3, 52520572), (4, 39390429), (6, 26260286), (12, 13130143), (13, 12120132), (26, 6060066), (31, 5082636), (39, 4040044), (52, 3030033), (62, 2541318), (78, 2020022), (93, 1694212), (124, 1270659), (156, 1010011), (186, 847106), (372, 423553), (403, 390972), (806, 195486), (961, 163956), (1051, 149916), (1209, 130324), (1612, 97743), (1922, 81978), (2102, 74958), (2418, 65162), (2883, 54652), (3153, 49972), (3844, 40989), (4204, 37479), (4836, 32581), (5766, 27326), (6306, 24986), (11532, 13663), (12493, 12612)]