128133558

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{14323}}^1$

素因数の和:14409

約数の個数: 48

約数和(自身を含む): 321774336

約数和(自身を除く): 193640778

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 426, 497, 639, 994, 1278, 1491, 2982, 4473, 8946, 14323, 28646, 42969, 85938, 100261, 128907, 200522, 257814, 300783, 601566, 902349, 1016933, 1804698, 2033866, 3050799, 6101598, 7118531, 9152397, 14237062, 18304794, 21355593, 42711186, 64066779, 128133558]

約数ペア:

[(1, 128133558), (2, 64066779), (3, 42711186), (6, 21355593), (7, 18304794), (9, 14237062), (14, 9152397), (18, 7118531), (21, 6101598), (42, 3050799), (63, 2033866), (71, 1804698), (126, 1016933), (142, 902349), (213, 601566), (426, 300783), (497, 257814), (639, 200522), (994, 128907), (1278, 100261), (1491, 85938), (2982, 42969), (4473, 28646), (8946, 14323)]