164351936

素因数分解:

$2^6\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5167}}^1$

素因数の和:5257

約数の個数: 56

約数和(自身を含む): 378049536

約数和(自身を除く): 213697600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 142, 224, 284, 448, 497, 568, 994, 1136, 1988, 2272, 3976, 4544, 5167, 7952, 10334, 15904, 20668, 31808, 36169, 41336, 72338, 82672, 144676, 165344, 289352, 330688, 366857, 578704, 733714, 1157408, 1467428, 2314816, 2567999, 2934856, 5135998, 5869712, 10271996, 11739424, 20543992, 23478848, 41087984, 82175968, 164351936]

約数ペア:

[(1, 164351936), (2, 82175968), (4, 41087984), (7, 23478848), (8, 20543992), (14, 11739424), (16, 10271996), (28, 5869712), (32, 5135998), (56, 2934856), (64, 2567999), (71, 2314816), (112, 1467428), (142, 1157408), (224, 733714), (284, 578704), (448, 366857), (497, 330688), (568, 289352), (994, 165344), (1136, 144676), (1988, 82672), (2272, 72338), (3976, 41336), (4544, 36169), (5167, 31808), (7952, 20668), (10334, 15904)]