155304744

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1$

素因数の和:423

約数の個数: 128

約数和(自身を含む): 464486400

約数和(自身を除く): 309181656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 56, 58, 84, 87, 116, 127, 168, 174, 203, 232, 251, 254, 348, 381, 406, 502, 508, 609, 696, 753, 762, 812, 889, 1004, 1016, 1218, 1506, 1524, 1624, 1757, 1778, 2008, 2436, 2667, 3012, 3048, 3514, 3556, 3683, 4872, 5271, 5334, 6024, 7028, 7112, 7279, 7366, 10542, 10668, 11049, 14056, 14558, 14732, 21084, 21336, 21837, 22098, 25781, 29116, 29464, 31877, 42168, 43674, 44196, 50953, 51562, 58232, 63754, 77343, 87348, 88392, 95631, 101906, 103124, 127508, 152859, 154686, 174696, 191262, 203812, 206248, 223139, 255016, 305718, 309372, 382524, 407624, 446278, 611436, 618744, 669417, 765048, 892556, 924433, 1222872, 1338834, 1785112, 1848866, 2677668, 2773299, 3697732, 5355336, 5546598, 6471031, 7395464, 11093196, 12942062, 19413093, 22186392, 25884124, 38826186, 51768248, 77652372, 155304744]

約数ペア:

[(1, 155304744), (2, 77652372), (3, 51768248), (4, 38826186), (6, 25884124), (7, 22186392), (8, 19413093), (12, 12942062), (14, 11093196), (21, 7395464), (24, 6471031), (28, 5546598), (29, 5355336), (42, 3697732), (56, 2773299), (58, 2677668), (84, 1848866), (87, 1785112), (116, 1338834), (127, 1222872), (168, 924433), (174, 892556), (203, 765048), (232, 669417), (251, 618744), (254, 611436), (348, 446278), (381, 407624), (406, 382524), (502, 309372), (508, 305718), (609, 255016), (696, 223139), (753, 206248), (762, 203812), (812, 191262), (889, 174696), (1004, 154686), (1016, 152859), (1218, 127508), (1506, 103124), (1524, 101906), (1624, 95631), (1757, 88392), (1778, 87348), (2008, 77343), (2436, 63754), (2667, 58232), (3012, 51562), (3048, 50953), (3514, 44196), (3556, 43674), (3683, 42168), (4872, 31877), (5271, 29464), (5334, 29116), (6024, 25781), (7028, 22098), (7112, 21837), (7279, 21336), (7366, 21084), (10542, 14732), (10668, 14558), (11049, 14056)]