179945928

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1249}}^1$

素因数の和:1316

約数の個数: 128

約数和(自身を含む): 540000000

約数和(自身を除く): 360054072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 29, 36, 46, 54, 58, 69, 72, 87, 92, 108, 116, 138, 174, 184, 207, 216, 232, 261, 276, 348, 414, 522, 552, 621, 667, 696, 783, 828, 1044, 1242, 1249, 1334, 1566, 1656, 2001, 2088, 2484, 2498, 2668, 3132, 3747, 4002, 4968, 4996, 5336, 6003, 6264, 7494, 8004, 9992, 11241, 12006, 14988, 16008, 18009, 22482, 24012, 28727, 29976, 33723, 36018, 36221, 44964, 48024, 57454, 67446, 72036, 72442, 86181, 89928, 108663, 114908, 134892, 144072, 144884, 172362, 217326, 229816, 258543, 269784, 289768, 325989, 344724, 434652, 517086, 651978, 689448, 775629, 833083, 869304, 977967, 1034172, 1303956, 1551258, 1666166, 1955934, 2068344, 2499249, 2607912, 3102516, 3332332, 3911868, 4998498, 6205032, 6664664, 7497747, 7823736, 9996996, 14995494, 19993992, 22493241, 29990988, 44986482, 59981976, 89972964, 179945928]

約数ペア:

[(1, 179945928), (2, 89972964), (3, 59981976), (4, 44986482), (6, 29990988), (8, 22493241), (9, 19993992), (12, 14995494), (18, 9996996), (23, 7823736), (24, 7497747), (27, 6664664), (29, 6205032), (36, 4998498), (46, 3911868), (54, 3332332), (58, 3102516), (69, 2607912), (72, 2499249), (87, 2068344), (92, 1955934), (108, 1666166), (116, 1551258), (138, 1303956), (174, 1034172), (184, 977967), (207, 869304), (216, 833083), (232, 775629), (261, 689448), (276, 651978), (348, 517086), (414, 434652), (522, 344724), (552, 325989), (621, 289768), (667, 269784), (696, 258543), (783, 229816), (828, 217326), (1044, 172362), (1242, 144884), (1249, 144072), (1334, 134892), (1566, 114908), (1656, 108663), (2001, 89928), (2088, 86181), (2484, 72442), (2498, 72036), (2668, 67446), (3132, 57454), (3747, 48024), (4002, 44964), (4968, 36221), (4996, 36018), (5336, 33723), (6003, 29976), (6264, 28727), (7494, 24012), (8004, 22482), (9992, 18009), (11241, 16008), (12006, 14988)]