164038686

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1\times {\mathrm{373}}^1$

素因数の和:705

約数の個数: 64

約数和(自身を含む): 387475968

約数和(自身を除く): 223437282

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 283, 373, 518, 566, 746, 777, 849, 1119, 1554, 1698, 1981, 2238, 2611, 3962, 5222, 5943, 7833, 10471, 11886, 13801, 15666, 20942, 27602, 31413, 41403, 62826, 73297, 82806, 96607, 105559, 146594, 193214, 211118, 219891, 289821, 316677, 439782, 579642, 633354, 738913, 1477826, 2216739, 3905683, 4433478, 7811366, 11717049, 23434098, 27339781, 54679562, 82019343, 164038686]

約数ペア:

[(1, 164038686), (2, 82019343), (3, 54679562), (6, 27339781), (7, 23434098), (14, 11717049), (21, 7811366), (37, 4433478), (42, 3905683), (74, 2216739), (111, 1477826), (222, 738913), (259, 633354), (283, 579642), (373, 439782), (518, 316677), (566, 289821), (746, 219891), (777, 211118), (849, 193214), (1119, 146594), (1554, 105559), (1698, 96607), (1981, 82806), (2238, 73297), (2611, 62826), (3962, 41403), (5222, 31413), (5943, 27602), (7833, 20942), (10471, 15666), (11886, 13801)]