172463912

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2153}}^1$

素因数の和:2226

約数の個数: 64

約数和(自身を含む): 372211200

約数和(自身を除く): 199747288

約数列:

[1, 2, 4, 8, 17, 19, 31, 34, 38, 62, 68, 76, 124, 136, 152, 248, 323, 527, 589, 646, 1054, 1178, 1292, 2108, 2153, 2356, 2584, 4216, 4306, 4712, 8612, 10013, 17224, 20026, 36601, 40052, 40907, 66743, 73202, 80104, 81814, 133486, 146404, 163628, 266972, 292808, 327256, 533944, 695419, 1134631, 1268117, 1390838, 2269262, 2536234, 2781676, 4538524, 5072468, 5563352, 9077048, 10144936, 21557989, 43115978, 86231956, 172463912]

約数ペア:

[(1, 172463912), (2, 86231956), (4, 43115978), (8, 21557989), (17, 10144936), (19, 9077048), (31, 5563352), (34, 5072468), (38, 4538524), (62, 2781676), (68, 2536234), (76, 2269262), (124, 1390838), (136, 1268117), (152, 1134631), (248, 695419), (323, 533944), (527, 327256), (589, 292808), (646, 266972), (1054, 163628), (1178, 146404), (1292, 133486), (2108, 81814), (2153, 80104), (2356, 73202), (2584, 66743), (4216, 40907), (4306, 40052), (4712, 36601), (8612, 20026), (10013, 17224)]