214887584

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{167}}^1\times {\mathrm{509}}^1$

素因数の和:765

約数の個数: 48

約数和(自身を含む): 431827200

約数和(自身を除く): 216939616

約数列:

[1, 2, 4, 8, 16, 32, 79, 158, 167, 316, 334, 509, 632, 668, 1018, 1264, 1336, 2036, 2528, 2672, 4072, 5344, 8144, 13193, 16288, 26386, 40211, 52772, 80422, 85003, 105544, 160844, 170006, 211088, 321688, 340012, 422176, 643376, 680024, 1286752, 1360048, 2720096, 6715237, 13430474, 26860948, 53721896, 107443792, 214887584]

約数ペア:

[(1, 214887584), (2, 107443792), (4, 53721896), (8, 26860948), (16, 13430474), (32, 6715237), (79, 2720096), (158, 1360048), (167, 1286752), (316, 680024), (334, 643376), (509, 422176), (632, 340012), (668, 321688), (1018, 211088), (1264, 170006), (1336, 160844), (2036, 105544), (2528, 85003), (2672, 80422), (4072, 52772), (5344, 40211), (8144, 26386), (13193, 16288)]