163693156

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:253

約数の個数: 72

約数和(自身を含む): 329864472

約数和(自身を除く): 166171316

約数列:

[1, 2, 4, 11, 22, 41, 44, 73, 82, 113, 121, 146, 164, 226, 242, 292, 451, 452, 484, 803, 902, 1243, 1606, 1804, 2486, 2993, 3212, 4633, 4961, 4972, 5986, 8249, 8833, 9266, 9922, 11972, 13673, 16498, 17666, 18532, 19844, 27346, 32923, 32996, 35332, 50963, 54692, 65846, 90739, 101926, 131692, 181478, 203852, 338209, 362153, 362956, 560593, 676418, 724306, 998129, 1121186, 1352836, 1448612, 1996258, 2242372, 3720299, 3992516, 7440598, 14881196, 40923289, 81846578, 163693156]

約数ペア:

[(1, 163693156), (2, 81846578), (4, 40923289), (11, 14881196), (22, 7440598), (41, 3992516), (44, 3720299), (73, 2242372), (82, 1996258), (113, 1448612), (121, 1352836), (146, 1121186), (164, 998129), (226, 724306), (242, 676418), (292, 560593), (451, 362956), (452, 362153), (484, 338209), (803, 203852), (902, 181478), (1243, 131692), (1606, 101926), (1804, 90739), (2486, 65846), (2993, 54692), (3212, 50963), (4633, 35332), (4961, 32996), (4972, 32923), (5986, 27346), (8249, 19844), (8833, 18532), (9266, 17666), (9922, 16498), (11972, 13673)]