229431992

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:181

約数の個数: 128

約数和(自身を含む): 511488000

約数和(自身を除く): 282056008

約数列:

[1, 2, 4, 8, 19, 23, 29, 31, 38, 46, 58, 62, 73, 76, 92, 116, 124, 146, 152, 184, 232, 248, 292, 437, 551, 584, 589, 667, 713, 874, 899, 1102, 1178, 1334, 1387, 1426, 1679, 1748, 1798, 2117, 2204, 2263, 2356, 2668, 2774, 2852, 3358, 3496, 3596, 4234, 4408, 4526, 4712, 5336, 5548, 5704, 6716, 7192, 8468, 9052, 11096, 12673, 13432, 13547, 16936, 17081, 18104, 20677, 25346, 27094, 31901, 34162, 40223, 41354, 42997, 48691, 50692, 52049, 54188, 63802, 65627, 68324, 80446, 82708, 85994, 97382, 101384, 104098, 108376, 127604, 131254, 136648, 160892, 165416, 171988, 194764, 208196, 255208, 262508, 321784, 343976, 389528, 392863, 416392, 525016, 785726, 925129, 988931, 1246913, 1509421, 1571452, 1850258, 1977862, 2493826, 3018842, 3142904, 3700516, 3955724, 4987652, 6037684, 7401032, 7911448, 9975304, 12075368, 28678999, 57357998, 114715996, 229431992]

約数ペア:

[(1, 229431992), (2, 114715996), (4, 57357998), (8, 28678999), (19, 12075368), (23, 9975304), (29, 7911448), (31, 7401032), (38, 6037684), (46, 4987652), (58, 3955724), (62, 3700516), (73, 3142904), (76, 3018842), (92, 2493826), (116, 1977862), (124, 1850258), (146, 1571452), (152, 1509421), (184, 1246913), (232, 988931), (248, 925129), (292, 785726), (437, 525016), (551, 416392), (584, 392863), (589, 389528), (667, 343976), (713, 321784), (874, 262508), (899, 255208), (1102, 208196), (1178, 194764), (1334, 171988), (1387, 165416), (1426, 160892), (1679, 136648), (1748, 131254), (1798, 127604), (2117, 108376), (2204, 104098), (2263, 101384), (2356, 97382), (2668, 85994), (2774, 82708), (2852, 80446), (3358, 68324), (3496, 65627), (3596, 63802), (4234, 54188), (4408, 52049), (4526, 50692), (4712, 48691), (5336, 42997), (5548, 41354), (5704, 40223), (6716, 34162), (7192, 31901), (8468, 27094), (9052, 25346), (11096, 20677), (12673, 18104), (13432, 17081), (13547, 16936)]