156717876

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{311}}^1\times {\mathrm{857}}^1$

素因数の和:1189

約数の個数: 72

約数和(自身を含む): 427242816

約数和(自身を除く): 270524940

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 311, 588, 622, 857, 933, 1244, 1714, 1866, 2177, 2571, 3428, 3732, 4354, 5142, 5999, 6531, 8708, 10284, 11998, 13062, 15239, 17997, 23996, 26124, 30478, 35994, 41993, 45717, 60956, 71988, 83986, 91434, 125979, 167972, 182868, 251958, 266527, 503916, 533054, 799581, 1066108, 1599162, 1865689, 3198324, 3731378, 5597067, 7462756, 11194134, 13059823, 22388268, 26119646, 39179469, 52239292, 78358938, 156717876]

約数ペア:

[(1, 156717876), (2, 78358938), (3, 52239292), (4, 39179469), (6, 26119646), (7, 22388268), (12, 13059823), (14, 11194134), (21, 7462756), (28, 5597067), (42, 3731378), (49, 3198324), (84, 1865689), (98, 1599162), (147, 1066108), (196, 799581), (294, 533054), (311, 503916), (588, 266527), (622, 251958), (857, 182868), (933, 167972), (1244, 125979), (1714, 91434), (1866, 83986), (2177, 71988), (2571, 60956), (3428, 45717), (3732, 41993), (4354, 35994), (5142, 30478), (5999, 26124), (6531, 23996), (8708, 17997), (10284, 15239), (11998, 13062)]