201755072

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1999}}^1$

素因数の和:2113

約数の個数: 56

約数和(自身を含む): 426720000

約数和(自身を除く): 224964928

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 83, 152, 166, 304, 332, 608, 664, 1216, 1328, 1577, 1999, 2656, 3154, 3998, 5312, 6308, 7996, 12616, 15992, 25232, 31984, 37981, 50464, 63968, 75962, 100928, 127936, 151924, 165917, 303848, 331834, 607696, 663668, 1215392, 1327336, 2430784, 2654672, 3152423, 5309344, 6304846, 10618688, 12609692, 25219384, 50438768, 100877536, 201755072]

約数ペア:

[(1, 201755072), (2, 100877536), (4, 50438768), (8, 25219384), (16, 12609692), (19, 10618688), (32, 6304846), (38, 5309344), (64, 3152423), (76, 2654672), (83, 2430784), (152, 1327336), (166, 1215392), (304, 663668), (332, 607696), (608, 331834), (664, 303848), (1216, 165917), (1328, 151924), (1577, 127936), (1999, 100928), (2656, 75962), (3154, 63968), (3998, 50464), (5312, 37981), (6308, 31984), (7996, 25232), (12616, 15992)]