189576816

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:495

約数の個数: 160

約数和(自身を含む): 584962560

約数和(自身を除く): 395385744

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 66, 71, 78, 88, 104, 132, 142, 143, 156, 176, 208, 213, 264, 284, 286, 312, 389, 426, 429, 528, 568, 572, 624, 778, 781, 852, 858, 923, 1136, 1144, 1167, 1556, 1562, 1704, 1716, 1846, 2288, 2334, 2343, 2769, 3112, 3124, 3408, 3432, 3692, 4279, 4668, 4686, 5057, 5538, 6224, 6248, 6864, 7384, 8558, 9336, 9372, 10114, 10153, 11076, 12496, 12837, 14768, 15171, 17116, 18672, 18744, 20228, 20306, 22152, 25674, 27619, 30342, 30459, 34232, 37488, 40456, 40612, 44304, 51348, 55238, 55627, 60684, 60918, 68464, 80912, 81224, 82857, 102696, 110476, 111254, 121368, 121836, 162448, 165714, 166881, 205392, 220952, 222508, 242736, 243672, 303809, 331428, 333762, 359047, 441904, 445016, 487344, 607618, 662856, 667524, 718094, 890032, 911427, 1077141, 1215236, 1325712, 1335048, 1436188, 1822854, 2154282, 2430472, 2670096, 2872376, 3645708, 3949517, 4308564, 4860944, 5744752, 7291416, 7899034, 8617128, 11848551, 14582832, 15798068, 17234256, 23697102, 31596136, 47394204, 63192272, 94788408, 189576816]

約数ペア:

[(1, 189576816), (2, 94788408), (3, 63192272), (4, 47394204), (6, 31596136), (8, 23697102), (11, 17234256), (12, 15798068), (13, 14582832), (16, 11848551), (22, 8617128), (24, 7899034), (26, 7291416), (33, 5744752), (39, 4860944), (44, 4308564), (48, 3949517), (52, 3645708), (66, 2872376), (71, 2670096), (78, 2430472), (88, 2154282), (104, 1822854), (132, 1436188), (142, 1335048), (143, 1325712), (156, 1215236), (176, 1077141), (208, 911427), (213, 890032), (264, 718094), (284, 667524), (286, 662856), (312, 607618), (389, 487344), (426, 445016), (429, 441904), (528, 359047), (568, 333762), (572, 331428), (624, 303809), (778, 243672), (781, 242736), (852, 222508), (858, 220952), (923, 205392), (1136, 166881), (1144, 165714), (1167, 162448), (1556, 121836), (1562, 121368), (1704, 111254), (1716, 110476), (1846, 102696), (2288, 82857), (2334, 81224), (2343, 80912), (2769, 68464), (3112, 60918), (3124, 60684), (3408, 55627), (3432, 55238), (3692, 51348), (4279, 44304), (4668, 40612), (4686, 40456), (5057, 37488), (5538, 34232), (6224, 30459), (6248, 30342), (6864, 27619), (7384, 25674), (8558, 22152), (9336, 20306), (9372, 20228), (10114, 18744), (10153, 18672), (11076, 17116), (12496, 15171), (12837, 14768)]