155626848

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{211}}^1$

素因数の和:437

約数の個数: 144

約数和(自身を含む): 481296816

約数和(自身を除く): 325669968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 197, 208, 211, 234, 288, 312, 394, 416, 422, 468, 591, 624, 633, 788, 844, 936, 1182, 1248, 1266, 1576, 1688, 1773, 1872, 1899, 2364, 2532, 2561, 2743, 3152, 3376, 3546, 3744, 3798, 4728, 5064, 5122, 5486, 6304, 6752, 7092, 7596, 7683, 8229, 9456, 10128, 10244, 10972, 14184, 15192, 15366, 16458, 18912, 20256, 20488, 21944, 23049, 24687, 28368, 30384, 30732, 32916, 40976, 41567, 43888, 46098, 49374, 56736, 60768, 61464, 65832, 81952, 83134, 87776, 92196, 98748, 122928, 124701, 131664, 166268, 184392, 197496, 245856, 249402, 263328, 332536, 368784, 374103, 394992, 498804, 540371, 665072, 737568, 748206, 789984, 997608, 1080742, 1330144, 1496412, 1621113, 1995216, 2161484, 2992824, 3242226, 3990432, 4322968, 4863339, 5985648, 6484452, 8645936, 9726678, 11971296, 12968904, 17291872, 19453356, 25937808, 38906712, 51875616, 77813424, 155626848]

約数ペア:

[(1, 155626848), (2, 77813424), (3, 51875616), (4, 38906712), (6, 25937808), (8, 19453356), (9, 17291872), (12, 12968904), (13, 11971296), (16, 9726678), (18, 8645936), (24, 6484452), (26, 5985648), (32, 4863339), (36, 4322968), (39, 3990432), (48, 3242226), (52, 2992824), (72, 2161484), (78, 1995216), (96, 1621113), (104, 1496412), (117, 1330144), (144, 1080742), (156, 997608), (197, 789984), (208, 748206), (211, 737568), (234, 665072), (288, 540371), (312, 498804), (394, 394992), (416, 374103), (422, 368784), (468, 332536), (591, 263328), (624, 249402), (633, 245856), (788, 197496), (844, 184392), (936, 166268), (1182, 131664), (1248, 124701), (1266, 122928), (1576, 98748), (1688, 92196), (1773, 87776), (1872, 83134), (1899, 81952), (2364, 65832), (2532, 61464), (2561, 60768), (2743, 56736), (3152, 49374), (3376, 46098), (3546, 43888), (3744, 41567), (3798, 40976), (4728, 32916), (5064, 30732), (5122, 30384), (5486, 28368), (6304, 24687), (6752, 23049), (7092, 21944), (7596, 20488), (7683, 20256), (8229, 18912), (9456, 16458), (10128, 15366), (10244, 15192), (10972, 14184)]