130163072

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:248

約数の個数: 128

約数和(自身を含む): 308448000

約数和(自身を除く): 178284928

約数列:

[1, 2, 4, 8, 13, 16, 19, 23, 26, 32, 38, 46, 52, 64, 76, 92, 104, 128, 152, 179, 184, 208, 247, 299, 304, 358, 368, 416, 437, 494, 598, 608, 716, 736, 832, 874, 988, 1196, 1216, 1432, 1472, 1664, 1748, 1976, 2327, 2392, 2432, 2864, 2944, 3401, 3496, 3952, 4117, 4654, 4784, 5681, 5728, 6802, 6992, 7904, 8234, 9308, 9568, 11362, 11456, 13604, 13984, 15808, 16468, 18616, 19136, 22724, 22912, 27208, 27968, 31616, 32936, 37232, 38272, 44213, 45448, 53521, 54416, 55936, 65872, 74464, 78223, 88426, 90896, 107042, 108832, 131744, 148928, 156446, 176852, 181792, 214084, 217664, 263488, 297856, 312892, 353704, 363584, 428168, 435328, 526976, 625784, 707408, 727168, 856336, 1016899, 1251568, 1414816, 1712672, 2033798, 2503136, 2829632, 3425344, 4067596, 5006272, 5659264, 6850688, 8135192, 10012544, 16270384, 32540768, 65081536, 130163072]

約数ペア:

[(1, 130163072), (2, 65081536), (4, 32540768), (8, 16270384), (13, 10012544), (16, 8135192), (19, 6850688), (23, 5659264), (26, 5006272), (32, 4067596), (38, 3425344), (46, 2829632), (52, 2503136), (64, 2033798), (76, 1712672), (92, 1414816), (104, 1251568), (128, 1016899), (152, 856336), (179, 727168), (184, 707408), (208, 625784), (247, 526976), (299, 435328), (304, 428168), (358, 363584), (368, 353704), (416, 312892), (437, 297856), (494, 263488), (598, 217664), (608, 214084), (716, 181792), (736, 176852), (832, 156446), (874, 148928), (988, 131744), (1196, 108832), (1216, 107042), (1432, 90896), (1472, 88426), (1664, 78223), (1748, 74464), (1976, 65872), (2327, 55936), (2392, 54416), (2432, 53521), (2864, 45448), (2944, 44213), (3401, 38272), (3496, 37232), (3952, 32936), (4117, 31616), (4654, 27968), (4784, 27208), (5681, 22912), (5728, 22724), (6802, 19136), (6992, 18616), (7904, 16468), (8234, 15808), (9308, 13984), (9568, 13604), (11362, 11456)]