145392338

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{739}}^1$

素因数の和:831

約数の個数: 64

約数和(自身を含む): 286433280

約数和(自身を除く): 141040942

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 47, 91, 94, 161, 182, 299, 322, 329, 598, 611, 658, 739, 1081, 1222, 1478, 2093, 2162, 4186, 4277, 5173, 7567, 8554, 9607, 10346, 14053, 15134, 16997, 19214, 28106, 33994, 34733, 67249, 69466, 98371, 118979, 134498, 196742, 220961, 237958, 243131, 441922, 451529, 486262, 798859, 903058, 1546727, 1597718, 3093454, 3160703, 5592013, 6321406, 10385167, 11184026, 20770334, 72696169, 145392338]

約数ペア:

[(1, 145392338), (2, 72696169), (7, 20770334), (13, 11184026), (14, 10385167), (23, 6321406), (26, 5592013), (46, 3160703), (47, 3093454), (91, 1597718), (94, 1546727), (161, 903058), (182, 798859), (299, 486262), (322, 451529), (329, 441922), (598, 243131), (611, 237958), (658, 220961), (739, 196742), (1081, 134498), (1222, 118979), (1478, 98371), (2093, 69466), (2162, 67249), (4186, 34733), (4277, 33994), (5173, 28106), (7567, 19214), (8554, 16997), (9607, 15134), (10346, 14053)]