128546628

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{337}}^1$

素因数の和:609

約数の個数: 96

約数和(自身を含む): 363417600

約数和(自身を除く): 234870972

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 239, 266, 337, 399, 478, 532, 674, 717, 798, 956, 1011, 1348, 1434, 1596, 1673, 2022, 2359, 2868, 3346, 4044, 4541, 4718, 5019, 6403, 6692, 7077, 9082, 9436, 10038, 12806, 13623, 14154, 18164, 19209, 20076, 25612, 27246, 28308, 31787, 38418, 44821, 54492, 63574, 76836, 80543, 89642, 95361, 127148, 134463, 161086, 179284, 190722, 241629, 268926, 322172, 381444, 483258, 537852, 563801, 966516, 1127602, 1530317, 1691403, 2255204, 3060634, 3382806, 4590951, 6121268, 6765612, 9181902, 10712219, 18363804, 21424438, 32136657, 42848876, 64273314, 128546628]

約数ペア:

[(1, 128546628), (2, 64273314), (3, 42848876), (4, 32136657), (6, 21424438), (7, 18363804), (12, 10712219), (14, 9181902), (19, 6765612), (21, 6121268), (28, 4590951), (38, 3382806), (42, 3060634), (57, 2255204), (76, 1691403), (84, 1530317), (114, 1127602), (133, 966516), (228, 563801), (239, 537852), (266, 483258), (337, 381444), (399, 322172), (478, 268926), (532, 241629), (674, 190722), (717, 179284), (798, 161086), (956, 134463), (1011, 127148), (1348, 95361), (1434, 89642), (1596, 80543), (1673, 76836), (2022, 63574), (2359, 54492), (2868, 44821), (3346, 38418), (4044, 31787), (4541, 28308), (4718, 27246), (5019, 25612), (6403, 20076), (6692, 19209), (7077, 18164), (9082, 14154), (9436, 13623), (10038, 12806)]