156789792

素因数分解:

$2^5\times 3^2\times {\mathrm{499}}^1\times {\mathrm{1091}}^1$

素因数の和:1606

約数の個数: 72

約数和(自身を含む): 447174000

約数和(自身を除く): 290384208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 499, 998, 1091, 1497, 1996, 2182, 2994, 3273, 3992, 4364, 4491, 5988, 6546, 7984, 8728, 8982, 9819, 11976, 13092, 15968, 17456, 17964, 19638, 23952, 26184, 34912, 35928, 39276, 47904, 52368, 71856, 78552, 104736, 143712, 157104, 314208, 544409, 1088818, 1633227, 2177636, 3266454, 4355272, 4899681, 6532908, 8710544, 9799362, 13065816, 17421088, 19598724, 26131632, 39197448, 52263264, 78394896, 156789792]

約数ペア:

[(1, 156789792), (2, 78394896), (3, 52263264), (4, 39197448), (6, 26131632), (8, 19598724), (9, 17421088), (12, 13065816), (16, 9799362), (18, 8710544), (24, 6532908), (32, 4899681), (36, 4355272), (48, 3266454), (72, 2177636), (96, 1633227), (144, 1088818), (288, 544409), (499, 314208), (998, 157104), (1091, 143712), (1497, 104736), (1996, 78552), (2182, 71856), (2994, 52368), (3273, 47904), (3992, 39276), (4364, 35928), (4491, 34912), (5988, 26184), (6546, 23952), (7984, 19638), (8728, 17964), (8982, 17456), (9819, 15968), (11976, 13092)]