189518028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{739}}^1$

素因数の和:867

約数の個数: 96

約数和(自身を含む): 525127680

約数和(自身を除く): 335609652

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 71, 84, 86, 129, 142, 172, 213, 258, 284, 301, 426, 497, 516, 602, 739, 852, 903, 994, 1204, 1478, 1491, 1806, 1988, 2217, 2956, 2982, 3053, 3612, 4434, 5173, 5964, 6106, 8868, 9159, 10346, 12212, 15519, 18318, 20692, 21371, 31038, 31777, 36636, 42742, 52469, 62076, 63554, 64113, 85484, 95331, 104938, 127108, 128226, 157407, 190662, 209876, 222439, 256452, 314814, 367283, 381324, 444878, 629628, 667317, 734566, 889756, 1101849, 1334634, 1469132, 2203698, 2256167, 2669268, 4407396, 4512334, 6768501, 9024668, 13537002, 15793169, 27074004, 31586338, 47379507, 63172676, 94759014, 189518028]

約数ペア:

[(1, 189518028), (2, 94759014), (3, 63172676), (4, 47379507), (6, 31586338), (7, 27074004), (12, 15793169), (14, 13537002), (21, 9024668), (28, 6768501), (42, 4512334), (43, 4407396), (71, 2669268), (84, 2256167), (86, 2203698), (129, 1469132), (142, 1334634), (172, 1101849), (213, 889756), (258, 734566), (284, 667317), (301, 629628), (426, 444878), (497, 381324), (516, 367283), (602, 314814), (739, 256452), (852, 222439), (903, 209876), (994, 190662), (1204, 157407), (1478, 128226), (1491, 127108), (1806, 104938), (1988, 95331), (2217, 85484), (2956, 64113), (2982, 63554), (3053, 62076), (3612, 52469), (4434, 42742), (5173, 36636), (5964, 31777), (6106, 31038), (8868, 21371), (9159, 20692), (10346, 18318), (12212, 15519)]