129117768

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{947}}^1$

素因数の和:1011

約数の個数: 128

約数和(自身を含む): 382233600

約数和(自身を除く): 253115832

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 23, 24, 26, 38, 39, 46, 52, 57, 69, 76, 78, 92, 104, 114, 138, 152, 156, 184, 228, 247, 276, 299, 312, 437, 456, 494, 552, 598, 741, 874, 897, 947, 988, 1196, 1311, 1482, 1748, 1794, 1894, 1976, 2392, 2622, 2841, 2964, 3496, 3588, 3788, 5244, 5681, 5682, 5928, 7176, 7576, 10488, 11362, 11364, 12311, 17043, 17993, 21781, 22724, 22728, 24622, 34086, 35986, 36933, 43562, 45448, 49244, 53979, 65343, 68172, 71972, 73866, 87124, 98488, 107958, 130686, 136344, 143944, 147732, 174248, 215916, 233909, 261372, 283153, 295464, 413839, 431832, 467818, 522744, 566306, 701727, 827678, 849459, 935636, 1132612, 1241517, 1403454, 1655356, 1698918, 1871272, 2265224, 2483034, 2806908, 3310712, 3397836, 4966068, 5379907, 5613816, 6795672, 9932136, 10759814, 16139721, 21519628, 32279442, 43039256, 64558884, 129117768]

約数ペア:

[(1, 129117768), (2, 64558884), (3, 43039256), (4, 32279442), (6, 21519628), (8, 16139721), (12, 10759814), (13, 9932136), (19, 6795672), (23, 5613816), (24, 5379907), (26, 4966068), (38, 3397836), (39, 3310712), (46, 2806908), (52, 2483034), (57, 2265224), (69, 1871272), (76, 1698918), (78, 1655356), (92, 1403454), (104, 1241517), (114, 1132612), (138, 935636), (152, 849459), (156, 827678), (184, 701727), (228, 566306), (247, 522744), (276, 467818), (299, 431832), (312, 413839), (437, 295464), (456, 283153), (494, 261372), (552, 233909), (598, 215916), (741, 174248), (874, 147732), (897, 143944), (947, 136344), (988, 130686), (1196, 107958), (1311, 98488), (1482, 87124), (1748, 73866), (1794, 71972), (1894, 68172), (1976, 65343), (2392, 53979), (2622, 49244), (2841, 45448), (2964, 43562), (3496, 36933), (3588, 35986), (3788, 34086), (5244, 24622), (5681, 22728), (5682, 22724), (5928, 21781), (7176, 17993), (7576, 17043), (10488, 12311), (11362, 11364)]