179929904

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:136

約数の個数: 160

約数和(自身を含む): 470541312

約数和(自身を除く): 290611408

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 34, 44, 56, 68, 71, 77, 88, 112, 119, 121, 136, 142, 154, 176, 187, 238, 242, 272, 284, 308, 374, 476, 484, 497, 568, 616, 748, 781, 847, 952, 968, 994, 1136, 1207, 1232, 1309, 1331, 1496, 1562, 1694, 1904, 1936, 1988, 2057, 2414, 2618, 2662, 2992, 3124, 3388, 3976, 4114, 4828, 5236, 5324, 5467, 6248, 6776, 7952, 8228, 8449, 8591, 9317, 9656, 10472, 10648, 10934, 12496, 13277, 13552, 14399, 16456, 16898, 17182, 18634, 19312, 20944, 21296, 21868, 22627, 26554, 28798, 32912, 33796, 34364, 37268, 43736, 45254, 53108, 57596, 60137, 67592, 68728, 74536, 87472, 90508, 92939, 94501, 106216, 115192, 120274, 135184, 137456, 146047, 149072, 158389, 181016, 185878, 189002, 212432, 230384, 240548, 292094, 316778, 362032, 371756, 378004, 481096, 584188, 633556, 661507, 743512, 756008, 962192, 1022329, 1168376, 1267112, 1323014, 1487024, 1512016, 1606517, 2044658, 2336752, 2534224, 2646028, 3213034, 4089316, 5292056, 6426068, 8178632, 10584112, 11245619, 12852136, 16357264, 22491238, 25704272, 44982476, 89964952, 179929904]

約数ペア:

[(1, 179929904), (2, 89964952), (4, 44982476), (7, 25704272), (8, 22491238), (11, 16357264), (14, 12852136), (16, 11245619), (17, 10584112), (22, 8178632), (28, 6426068), (34, 5292056), (44, 4089316), (56, 3213034), (68, 2646028), (71, 2534224), (77, 2336752), (88, 2044658), (112, 1606517), (119, 1512016), (121, 1487024), (136, 1323014), (142, 1267112), (154, 1168376), (176, 1022329), (187, 962192), (238, 756008), (242, 743512), (272, 661507), (284, 633556), (308, 584188), (374, 481096), (476, 378004), (484, 371756), (497, 362032), (568, 316778), (616, 292094), (748, 240548), (781, 230384), (847, 212432), (952, 189002), (968, 185878), (994, 181016), (1136, 158389), (1207, 149072), (1232, 146047), (1309, 137456), (1331, 135184), (1496, 120274), (1562, 115192), (1694, 106216), (1904, 94501), (1936, 92939), (1988, 90508), (2057, 87472), (2414, 74536), (2618, 68728), (2662, 67592), (2992, 60137), (3124, 57596), (3388, 53108), (3976, 45254), (4114, 43736), (4828, 37268), (5236, 34364), (5324, 33796), (5467, 32912), (6248, 28798), (6776, 26554), (7952, 22627), (8228, 21868), (8449, 21296), (8591, 20944), (9317, 19312), (9656, 18634), (10472, 17182), (10648, 16898), (10934, 16456), (12496, 14399), (13277, 13552)]