156645736

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{439}}^1$

素因数の和:578

約数の個数: 64

約数和(自身を含む): 328204800

約数和(自身を除く): 171559064

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 73, 94, 104, 146, 188, 292, 376, 439, 584, 611, 878, 949, 1222, 1756, 1898, 2444, 3431, 3512, 3796, 4888, 5707, 6862, 7592, 11414, 13724, 20633, 22828, 27448, 32047, 41266, 44603, 45656, 64094, 82532, 89206, 128188, 165064, 178412, 256376, 268229, 356824, 416611, 536458, 833222, 1072916, 1506209, 1666444, 2145832, 3012418, 3332888, 6024836, 12049672, 19580717, 39161434, 78322868, 156645736]

約数ペア:

[(1, 156645736), (2, 78322868), (4, 39161434), (8, 19580717), (13, 12049672), (26, 6024836), (47, 3332888), (52, 3012418), (73, 2145832), (94, 1666444), (104, 1506209), (146, 1072916), (188, 833222), (292, 536458), (376, 416611), (439, 356824), (584, 268229), (611, 256376), (878, 178412), (949, 165064), (1222, 128188), (1756, 89206), (1898, 82532), (2444, 64094), (3431, 45656), (3512, 44603), (3796, 41266), (4888, 32047), (5707, 27448), (6862, 22828), (7592, 20633), (11414, 13724)]