209223744

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{691}}^1$

素因数の和:808

約数の個数: 112

約数和(自身を含む): 590580480

約数和(自身を除く): 381356736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 83, 96, 114, 152, 166, 192, 228, 249, 304, 332, 456, 498, 608, 664, 691, 912, 996, 1216, 1328, 1382, 1577, 1824, 1992, 2073, 2656, 2764, 3154, 3648, 3984, 4146, 4731, 5312, 5528, 6308, 7968, 8292, 9462, 11056, 12616, 13129, 15936, 16584, 18924, 22112, 25232, 26258, 33168, 37848, 39387, 44224, 50464, 52516, 57353, 66336, 75696, 78774, 100928, 105032, 114706, 132672, 151392, 157548, 172059, 210064, 229412, 302784, 315096, 344118, 420128, 458824, 630192, 688236, 840256, 917648, 1089707, 1260384, 1376472, 1835296, 2179414, 2520768, 2752944, 3269121, 3670592, 4358828, 5505888, 6538242, 8717656, 11011776, 13076484, 17435312, 26152968, 34870624, 52305936, 69741248, 104611872, 209223744]

約数ペア:

[(1, 209223744), (2, 104611872), (3, 69741248), (4, 52305936), (6, 34870624), (8, 26152968), (12, 17435312), (16, 13076484), (19, 11011776), (24, 8717656), (32, 6538242), (38, 5505888), (48, 4358828), (57, 3670592), (64, 3269121), (76, 2752944), (83, 2520768), (96, 2179414), (114, 1835296), (152, 1376472), (166, 1260384), (192, 1089707), (228, 917648), (249, 840256), (304, 688236), (332, 630192), (456, 458824), (498, 420128), (608, 344118), (664, 315096), (691, 302784), (912, 229412), (996, 210064), (1216, 172059), (1328, 157548), (1382, 151392), (1577, 132672), (1824, 114706), (1992, 105032), (2073, 100928), (2656, 78774), (2764, 75696), (3154, 66336), (3648, 57353), (3984, 52516), (4146, 50464), (4731, 44224), (5312, 39387), (5528, 37848), (6308, 33168), (7968, 26258), (8292, 25232), (9462, 22112), (11056, 18924), (12616, 16584), (13129, 15936)]