127856232

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{397}}^1$

素因数の和:493

約数の個数: 160

約数和(自身を含む): 416085120

約数和(自身を除く): 288228888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 71, 72, 81, 84, 108, 126, 142, 162, 168, 189, 213, 216, 252, 284, 324, 378, 397, 426, 497, 504, 567, 568, 639, 648, 756, 794, 852, 994, 1134, 1191, 1278, 1491, 1512, 1588, 1704, 1917, 1988, 2268, 2382, 2556, 2779, 2982, 3176, 3573, 3834, 3976, 4473, 4536, 4764, 5112, 5558, 5751, 5964, 7146, 7668, 8337, 8946, 9528, 10719, 11116, 11502, 11928, 13419, 14292, 15336, 16674, 17892, 21438, 22232, 23004, 25011, 26838, 28187, 28584, 32157, 33348, 35784, 40257, 42876, 46008, 50022, 53676, 56374, 64314, 66696, 75033, 80514, 84561, 85752, 100044, 107352, 112748, 128628, 150066, 161028, 169122, 197309, 200088, 225099, 225496, 253683, 257256, 300132, 322056, 338244, 394618, 450198, 507366, 591927, 600264, 676488, 761049, 789236, 900396, 1014732, 1183854, 1522098, 1578472, 1775781, 1800792, 2029464, 2283147, 2367708, 3044196, 3551562, 4566294, 4735416, 5327343, 6088392, 7103124, 9132588, 10654686, 14206248, 15982029, 18265176, 21309372, 31964058, 42618744, 63928116, 127856232]

約数ペア:

[(1, 127856232), (2, 63928116), (3, 42618744), (4, 31964058), (6, 21309372), (7, 18265176), (8, 15982029), (9, 14206248), (12, 10654686), (14, 9132588), (18, 7103124), (21, 6088392), (24, 5327343), (27, 4735416), (28, 4566294), (36, 3551562), (42, 3044196), (54, 2367708), (56, 2283147), (63, 2029464), (71, 1800792), (72, 1775781), (81, 1578472), (84, 1522098), (108, 1183854), (126, 1014732), (142, 900396), (162, 789236), (168, 761049), (189, 676488), (213, 600264), (216, 591927), (252, 507366), (284, 450198), (324, 394618), (378, 338244), (397, 322056), (426, 300132), (497, 257256), (504, 253683), (567, 225496), (568, 225099), (639, 200088), (648, 197309), (756, 169122), (794, 161028), (852, 150066), (994, 128628), (1134, 112748), (1191, 107352), (1278, 100044), (1491, 85752), (1512, 84561), (1588, 80514), (1704, 75033), (1917, 66696), (1988, 64314), (2268, 56374), (2382, 53676), (2556, 50022), (2779, 46008), (2982, 42876), (3176, 40257), (3573, 35784), (3834, 33348), (3976, 32157), (4473, 28584), (4536, 28187), (4764, 26838), (5112, 25011), (5558, 23004), (5751, 22232), (5964, 21438), (7146, 17892), (7668, 16674), (8337, 15336), (8946, 14292), (9528, 13419), (10719, 11928), (11116, 11502)]